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Articoli di riviste sul tema "Roads"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 luglio 2025

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1

Ahmad Irwan Hanafi, Totok Yulianto, and Titin Sundari. "Perencanaan Jalan Rigid Pavement Pada Kawasan Perumahan Bunda Asri Kecamatan Bandarkedungmulyo Kabupaten Jombang." JURAL RISET RUMPUN ILMU TEKNIK 2, no. 2 (2023): 01–10. http://dx.doi.org/10.55606/jurritek.v2i2.1545.

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. In fulfilling occupancy eligibility, it is necessary to support facilities and infrastructure. The Bunda Asri housing complex, located in Bandarkedungmulyo, has a land area of 32 hectares with a planned construction of 3,000 residential units with 8 types of housing. Residential areas must have infrastructure with a minimum road width of 6 meters as stated in article 15 paragraph 3 of the 2019 Jombang Regency Regional Regulation concerning road infrastructure in residential areas. In this study, the planning used the pd T-2003 method which aims to determine the structure of the rigid pavem

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R., Abdulazeez,, Bashir, A. K., and Aliyu, B. "Evaluation of Road Pavement Failure: A Case Study of Federal Medical Center Jabi Road, Abuja." International Journal of Mechanical and Civil Engineering 7, no. 1 (2024): 116–27. http://dx.doi.org/10.52589/ijmce-wxxgroua.

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Background of Study: In Nigeria, roads frequently degrade soon after construction, especially if the work is not done properly. However, some roads last for a long time before they deteriorate. This current study examined the factors that contribute to road collapse along the Federal Medical Centre road, Abuja and proposed optimal solutions. Methods: Sufficient soil samples were obtained at the road’s collapsed segment. However, a traffic volume study was conducted together with laboratory investigation such as natural moisture content determination, sieve analysis, atterberg limit testing, co

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Zhou, Cheng, Wenjing Li, and Hongguo Jia. "ROAD NETWORK GENERALIZATION BASED ON FLOAT CAR TRACKING." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B4 (June 10, 2016): 71–77. http://dx.doi.org/10.5194/isprs-archives-xli-b4-71-2016.

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Road generalization is not only helpful to simplify complicated road networks but can also satisfy the needs of reasonable display of roads under varying scales, thus offering basis for updating and grading urban roads. This paper proposes a selection method for road network generalization by integrating road-associated vehicle trajectory dynamic properties and road features and calculating the importance of urban roads. First of all, the location and motion information of floating vehicles are associated to relevant roads to generate the dynamic properties of roads. Then, the dynamic and stat

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Zhou, Cheng, Wenjing Li, and Hongguo Jia. "ROAD NETWORK GENERALIZATION BASED ON FLOAT CAR TRACKING." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B4 (June 10, 2016): 71–77. http://dx.doi.org/10.5194/isprsarchives-xli-b4-71-2016.

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Road generalization is not only helpful to simplify complicated road networks but can also satisfy the needs of reasonable display of roads under varying scales, thus offering basis for updating and grading urban roads. This paper proposes a selection method for road network generalization by integrating road-associated vehicle trajectory dynamic properties and road features and calculating the importance of urban roads. First of all, the location and motion information of floating vehicles are associated to relevant roads to generate the dynamic properties of roads. Then, the dynamic and stat

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Nurmala, Corry, Baba Barus, and Umar Mansyur. "Kajian Daya Dukung Jalan dan Prioritas Penanganannya di Perbatasan Kota Depok dengan Kota Administrasi Jakarta Selatan." TATALOKA 22, no. 1 (2020): 15–26. http://dx.doi.org/10.14710/tataloka.22.1.15-26.

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Roads carrying capacity can be interpreted as a road capacity to support passing vehicles. This study was aimed to determine the priority of road handling at border of Depok City with South Jakarta by looking at the physical condition, road equipment and supporting facilities, costumer satisfaction and roads carrying capacity. Using descriptive analysis method for the physical conditions of roads and road equipment, CSI methods for the results of questionnaires and LoS for roads carrying capacity. The results showed that the road conditions in the category of moderate and lightly damaged condi

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Bandaru, Mary Devika, Durga vara prasad Bokka, Suseela Kyle, V. V. S. Sarma, and P. Rohith. "Increasing the Bearing Strength of Base Layer (WBM Roads) by Using Plastic Cells and Analysis Through Staad Pro." IOP Conference Series: Earth and Environmental Science 1326, no. 1 (2024): 012103. http://dx.doi.org/10.1088/1755-1315/1326/1/012103.

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Abstract Water-Bound Macadam (WBM) roads often grapple with limited traffic capacity and a shortened lifespan due to their inherent structural weaknesses, particularly when subjected to mixed traffic conditions. In response to these challenges, this research introduces a novel solution by incorporating plastic cells made from recycled PET bottles into the road’s foundational base course during construction. This innovative addition serves as a transformative enhancement, significantly bolstering the road’s strength and extending its longevity. To ensure the road’s structural integrity under lo

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Baviskar, Aniket Chhabilal. "An Approach of Multi Criteria Decision Making in Analyzing Rural Road Safety in Nashik District." International Journal for Research in Applied Science and Engineering Technology 12, no. 4 (2024): 3435–41. http://dx.doi.org/10.22214/ijraset.2024.60613.

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Abstract: Rural road safety evaluations play a significant role in the transportation industry, and most fatal accidents happen on these types of roads. Road Safety Analysis (RSA), a process to evaluate a road's safety criteria and support overall road management decision-making, ensures the avoidance of loss of life and property damage. The "Pradhan Mantri Gram Sadak Yojana," which is primarily utilized in rural areas, is the main emphasis of this. In order to identify the most vulnerable roadways and implement mitigation measures, roads must be prioritized depending on safety ratings. This d

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Zilioniene, Daiva, Donatas Cygas, and Kastytis Dundulis. "Solutions of Gravel Road Renovation Based on Certain Local Conditions in Lithuania." Transportation Research Record: Journal of the Transportation Research Board 1819, no. 1 (2003): 267–74. http://dx.doi.org/10.3141/1819b-34.

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The Lithuanian state road network consists of more than 21,000 km of roads, and gravel roads dominate (43.3%). While the 1998–2000 Paving of Gravel Roads Program was being implemented, there were a few issues in estimating investments that could determine the implementation alternatives of the rehabilitation project. Total costs of renovated gravel roads depended on the climate and geological and hydrological conditions of a location as well as traffic and gravel road characteristics. Roads, like engineering buildings, have to be of sufficient strength and durability, and they should correspon

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Ajitoni, Johnson Adebayo, Adebayo Oluwasegun Adewole, and Oluwasanmi Adewole. "Perception of Farmers towards Government Policy on Rural Transportation." Journal of Sustainable Construction and Project Management 3, no. 2 (2020): 1–11. https://doi.org/10.5281/zenodo.3971849.

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This work investigated the perception of farmers towards government policy on rural road transportation, noting that government at all level design developmental agenda to enhance it farming sector, however, road as a special tool for social well-being and for movement of agricultural produce cannot be overemphasized. Major objectives were to this examine the relationship between source of financing rural roads and rural road infrastructural development and elucidate the rate of rural roads maintenance. The research findings revealed that source of financing rural road has impact on rural road

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Et al., Rashidbek M. Xudoyqulov. "Monitoring of Road Conditions Based on Geographic Information Systems: A Case Study of Yangiyul District of Tashkent Region, Uzbekistan." Psychology and Education Journal 58, no. 2 (2021): 1500–1504. http://dx.doi.org/10.17762/pae.v58i2.2301.

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Modern requirements for road management require the use of new technologies and methods in solving the problems of construction, reconstruction and maintenance of roads. Currently, road organizations have begun work on the creation of a geographic information system for roads; digital maps with the location and layer of roads are being assembled. Information about roads, is very important data for many social-economic sectors of the Republic of Uzbekistan. In this paper, creating geospatial digital and informative map of roads of Bukhara district of Tashkent region is revealed. The map covers

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Kuklina, Vera, Gertraud Illmeier, and Natalia Krashnoshtanova. "Unintended (Dis)connectivities." Sibirica 23, no. 3 (2024): 38–56. https://doi.org/10.3167/sib.2024.230302.

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Abstract This article focuses on informal road networks in remote Siberian communities: their connectivity and the relations between road owners and road users. These informal roads serve both as conduits and hindrances for local connectivities. Data was collected in the villages Vershina Khandy and Tokma of the Irkutsk region, and the study describes the variety of informal roads in the region: subsistence trails and tracks, inter-settlement roads, forest roads, and oil and gas service roads. Different actors participate in the expansion of the informal road network; our research demonstrates

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Madzikigwa, Bizzar B. "Nature and Effects of Low-Volume Roads in Botswana." Transportation Research Record: Journal of the Transportation Research Board 1819, no. 1 (2003): 88–95. http://dx.doi.org/10.3141/1819a-14.

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The road sector in Botswana continues to develop its road network throughout the country at a tremendous rate. When Botswana gained independence in 1966, it had only 10 km (16 mi) of bitumen road. By 1992 the total length of bituminous surfaced road reached 3500 km (2,175 mi) out of a total road network of 18 000 km (11,285 mi). These statistics clearly show that the majority of roads are not yet surfaced; these are low-volume roads that provide access to the rural areas where most of the country’s population is found, though in low density. In spite of the rapid improvement in the quality of

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Gaca, Stanisław, and Mariusz Kieć. "Studies on the impact of the technical characteristics of local roads on road safety." MATEC Web of Conferences 262 (2019): 05006. http://dx.doi.org/10.1051/matecconf/201926205006.

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Local roads (district roads) constitute an important part of the road network in Poland, making up around 29.7 % (124,945 km) of all public roads. In 2017, 10,578 accidents, which is 35.7% of all accidents in Poland, took place on local roads. These roads are used primarily by regular users who are very familiar with the defects of these roads. This means that the effects of the low technical standard of local roads and the insufficient number of road traffic devices on the safety on the road can be partly compensated for by the fact that drivers adjust their behaviour to the conditions on the

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Mustonen, Jyri, Janne Lintilä, and Tauno Mäkiö. "Turning Deteriorated Paved Roads Back into Gravel Roads: Sheer Lunacy or Sustainable Maintenance Policy?" Transportation Research Record: Journal of the Transportation Research Board 1819, no. 1 (2003): 96–103. http://dx.doi.org/10.3141/1819a-15.

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In the late 1980s, many Finnish low-volume gravel roads were paved. This option was reasonable at that time because the price of bitumen was exceptionally low. No heavy structural rehabilitation was carried out on these roads before paving. It was assumed that these cheap and light pavements would last some 5 years. Now many of those roads have reached 10 to 15 years in age, still without any proper reconstruction, and are becoming increasingly deteriorated. For almost a decade now, the Finnish government has been reducing its spending on public roads. Maintenance and repair efforts have been

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Chruszcz, Bryan, Anthony P. Clevenger, Kari E. Gunson, and Michael L. Gibeau. "Relationships among grizzly bears, highways, and habitat in the Banff-Bow Valley, Alberta, Canada." Canadian Journal of Zoology 81, no. 8 (2003): 1378–91. http://dx.doi.org/10.1139/z03-123.

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Banff National Park and surrounding lands constitute one of the most developed landscapes in the world where grizzly bears (Ursus arctos) still survive. We examine the relationships among roads, grizzly bears, and their habitat in a protected area with low road density but dominated by a major transportation corridor and highway system. We examined grizzly bears' spatial response to roads, road-crossing behaviour, crossing-location attributes, and habitat and temporal patterns of cross-road movements. Grizzly bears used areas close to roads more than expected, particularly roads with low traff

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Peaden, J. Mark, Tracey D. Tuberville, Kurt A. Buhlmann, Melia G. Nafus, and Brian D. Todd. "Delimiting road-effect zones for threatened species: implications for mitigation fencing." Wildlife Research 42, no. 8 (2015): 650. http://dx.doi.org/10.1071/wr15082.

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Context Roads are a pernicious form of habitat loss for many wildlife populations because their effects often extend far beyond the roads themselves, giving rise to reduced wildlife abundance in road-effect zones. Quantifying the extent of road-effect zones more accurately portrays their impact on populations and the true extent to which habitat is lost for many species. Aim The purpose of the present study was to evaluate ways of determining the extent of road-effect zones for a model study species to better quantify the effect of roads on habitat loss. Methods We conducted road-side surveys

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Yunita Mauliana. "Tinjauan Manajemen Proyek Dalam Penentuan Skala Prioritas Pembangunan Jalan Di Kabupaten Kaur." Venus: Jurnal Publikasi Rumpun Ilmu Teknik 1, no. 6 (2023): 34–43. http://dx.doi.org/10.61132/venus.v1i6.198.

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Regency roads are local roads which do not include roads connecting the district capital to other districts, but their network is diverse as a link for local activities, namely connector roads between villages, between sub-districts, production center roads and environmental roads in residential areas. This research focuses on roads in Kaur Selatan District and Maje District, Kaur Regency, Bengkulu Province with a total length of 128.50 km with a total of 68 sections. There are several sub-district roads which are a road network that is integrated with national roads. In general, this road sec

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Susankar, Chandra Acharjee. "Effects of Rural Roads for Improving Road Traffic Safety in Bangladesh." Indian Journal of Transport Engineering (IJTE) 4, no. 1 (2024): 6–17. https://doi.org/10.54105/ijte.B1908.04010524.

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<strong>Abstract:</strong> Road Traffic crashes not only claim active lives and inflict injuries but also create an economic burden on society through the loss of productivity of the killed or injured persons. The problem of deaths and injuries as a result of road traffic crashes is now acknowledged to be a global public health problem all over the world, especially in low-and middle-income countries like Bangladesh. However, the state of road traffic crashes in a developing country is much worse compared with that of developed countries. For better planning, improvement, maintenance and opera

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Dennehy, Emma, Luis Llaneza, and José Vicente López-Bao. "Contrasting wolf responses to different paved roads and traffic volume levels." Biodiversity and Conservation 30, no. 11 (2021): 3133–50. http://dx.doi.org/10.1007/s10531-021-02239-y.

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AbstractIn some regions of the world, large carnivores, such as wolves, persist in landscapes with dense networks of paved roads. However, beyond the general impacts of roads on wildlife, we still lack information on carnivore responses to different types of roads and traffic volume levels. Using wolves in NW Spain as a case study, we show how wolves respond differently to paved road classes depending on road size, speed limit and traffic volume. All wolves evaluated (25 GPS collared wolves) crossed paved roads. Overall, during 3,915 sampling days, we recorded 29,859 wolf crossings. Wolf cross

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Sui, Haigang, Ning Zhou, Mingting Zhou, and Liang Ge. "Vector Road Map Updating from High-Resolution Remote-Sensing Images with the Guidance of Road Intersection Change Detection and Directed Road Tracing." Remote Sensing 15, no. 7 (2023): 1840. http://dx.doi.org/10.3390/rs15071840.

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Updating vector road maps from current remote-sensing images provides fundamental data for applications, such as smart transportation and autonomous driving. Updating historical road vector maps involves verifying unchanged roads, extracting newly built roads, and removing disappeared roads. Prior work extracted roads from a current remote-sensing image to build a new road vector map, yielding inaccurate results and redundant processing procedures. In this paper, we argue that changes in roads are closely related to changes in road intersections. Hence, a novel changed road-intersection-guided

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Nascimento, Eric de Souza, Sonaira Souza da Silva, Leandra Bordignon, et al. "Roads in the Southwestern Amazon, State of Acre, between 2007 and 2019." Land 10, no. 2 (2021): 106. http://dx.doi.org/10.3390/land10020106.

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Over the past 40 years, roads have been the main driver behind the State of Acre’s occupation and development. However, the expansion of roads, has often been associated with the advance of deforestation, habitat fragmentation, and social conflicts. There are no up-to-date data available on the current extent of Acre’s road network nor its environmental and socioenvironmental impacts. In this study, we updated the State of Acre’s road network map for the period 2007 to 2019 through the visual interpretation of 153 Landsat images (5, 7, and 8) at a scale of 1:50,000. To estimate the impact of r

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Priambodo, Bagus, Rabiah Abdul Kadir, and Azlina Ahmad. "Clustering Urban Roads Using Local Binary Patterns to Enhance the Accuracy of Traffic Flow Prediction." International Journal on Advanced Science, Engineering and Information Technology 14, no. 5 (2024): 1514–20. http://dx.doi.org/10.18517/ijaseit.14.5.11269.

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Many studies employ a dynamic statistical approach to model the relationship between roads for predicting traffic flow. Statistical relationships among roads pertain to the associations between road segments in nearby areas. Roads with similar traffic patterns usually define the relationship. Previous studies have shown that adjacent roads demonstrated a similar traffic pattern on the same day and time interval. Studying similar patterns between roads in surrounding areas provides information about the traffic state among roads in a cluster. Furthermore, the results of this finding may be cons

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Kweon, Hyeongkeun. "Comparisons of Estimated Circuity Factor of Forest Roads with Different Vertical Heights in Mountainous Areas, Republic of Korea." Forests 10, no. 12 (2019): 1147. http://dx.doi.org/10.3390/f10121147.

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Distance is one of the important factors in determining transportation cost and travel time, and it can be easily estimated by measuring the circuity of road networks. This study calculated the circuity factors to estimate the network distance for 27 forest roads (about 105 km) in South Korea. For this purpose, ridge, mid-slope, and valley roads were classified according to the construction location of the mountain slope, and the weighted and unweighted circuity factor (each 500-m section) were calculated. The average value of weighted circuity was 1.55: mid-slope roads (2.09), ridge roads (1.

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Peiris, Sujanie, Janneke Berecki-Gisolf, Stuart Newstead, Bernard Chen, and Brian Fildes. "Development of a Methodology for Estimating the Availability of ADAS-Dependent Road Infrastructure." Sustainability 13, no. 17 (2021): 9512. http://dx.doi.org/10.3390/su13179512.

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Advanced driver assist systems are being promoted with the expectation that enhanced driver support will mitigate road trauma. While these technologies are optimised for certain road and traffic conditions, not all roads across Australasia are equipped with ADAS-supportive infrastructure. This study developed a desk-top methodology for using road classes (disaggregated by remoteness levels) to estimate the presence of quality roads, road delineation and speed signage in Victoria, Australia. Aerial imagery and mapping data were used to assess a number of random locations based on a developed pr

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Ostapiuk, Joanna. "Admissibility of road real property usucaption." Nieruchomości@ IV Wydanie elektroniczne (December 19, 2023): 339–55. http://dx.doi.org/10.5604/01.3001.0054.1287.

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In Polish legal system, the concept of „road real property” is not defined. It has been assumed in the jurisprudence that road real properties include public roads, internal roads, real properties designated in local zoning plans for road purposes, real properties marked as roads in land register, as well as real properties actually used as roads. It should be underlined that public roads as res publicae extra commercium, which means public properties excluded from civil law transactions, cannot be the subject of usucaption. Considering the discrepancy in the interpretation of the concept of a

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Lee, Yong wook. "A Study on Roads and Wagons in the Goryeo~Joseon Period." Korean Ancient Historical Society 116 (May 30, 2022): 83–111. http://dx.doi.org/10.18040/sgs.2022.116.83.

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Roads and wheeled carts began to be used extensively in Korea during the Three Kingdoms Era. Their use continued, with periods of development and decline, throughout the Unified Silla, Goryeo, and Joseon periods. The bulk of archaeological research on Korean roads and cart use has been focused on the earlier Three Kingdoms and Unified Silla periods. Most of the research on the use of roads and wagons in the later Goryeo and Joseon dynasties has been conducted by studying historical records. However, these records may not be accurate representations of the actual road conditions during these pe

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Elliot, William J., Sarah A. Lewis, and Chelsea L. Cannard. "Measuring and Modeling Impacts of Gravel Road Design on Sediment Generation in the Southeastern U.S." Journal of the ASABE 66, no. 5 (2023): 1229–54. http://dx.doi.org/10.13031/ja.15539.

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Highlights The erodibility of heavily trafficked gravel roads can be much greater than that of low volume forest roads. Improved designs of heavily trafficked gravel roads can decrease sediment generation by more than 90 percent. The WEPP Model can be successfully parameterized for high traffic gravel roads to reflect the effects of weather, road design, and topography. Abstract. The purposes of this study were to support a watershed modeling analysis by evaluating the ability to the Water Erosion Prediction Project (WEPP) model to estimate sediment generated by high traffic gravel roads, and

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Macharia, Paul Gacheru, Simpson Nyambane Osano, and Sixtus Kinyua Mwea. "Performance of Roads Implemented under the Roads 2000 Strategy in Central Kenya." East African Journal of Engineering 5, no. 1 (2022): 163–73. http://dx.doi.org/10.37284/eaje.5.1.883.

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The road sector in Kenya is an integral part of its economy. The country has approximately 170,000 kilometres of road network, managed by the line ministry through the Kenya Roads Board (KRB), Road Authorities, and other Agencies. Insufficient financial resources and organisational and operational systems with inadequate investment in maintenance have led to the devaluation of the road network as an asset, as well as the aftermath effects of high vehicle operating costs which directly affect the economy negatively. The deplorable condition of these road assets led the Government of Kenya to sh

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Priambodo, Bagus, Azlina Ahmad, and Rabiah Abdul Kadir. "Spatio-temporal K-NN prediction of traffic state based on statistical features in neighbouring roads." Journal of Intelligent & Fuzzy Systems 40, no. 5 (2021): 9059–72. http://dx.doi.org/10.3233/jifs-201493.

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Traffic congestion on a road results in a ripple effect to other neighbouring roads. Previous research revealed existence of spatial correlation on neighbouring roads. Similar traffic patterns with regards to day and time can be seen amongst roads in a neighbouring area. Presently, nonlinear models of neural network are applied on historical data to predict traffic congestion. Even though neural network has successfully modelled complex relationships, more time is needed to train the network. A non-parametric approach, the k-nearest neighbour (K-NN) is another method for forecasting traffic co

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Tang, Ming, Zoe Falomir, and Yehua Sheng. "A Multilevel Road Alignment Model for Spatial-Query-by-Sketch." Applied Sciences 10, no. 21 (2020): 7685. http://dx.doi.org/10.3390/app10217685.

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A sketch map represents an individual’s perception of a specific location. However, the information in sketch maps is often distorted and incomplete. Nevertheless, the main roads of a given location often exhibit considerable similarities between the sketch maps and metric maps. In this work, a shape-based approach was outlined to align roads in the sketch maps and metric maps. Specifically, the shapes of main roads were compared and analyzed quantitatively and qualitatively in three levels pertaining to an individual road, composite road, and road scene. An experiment was performed in which f

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Botelho, Jonas, Stefany C. P. Costa, Júlia G. Ribeiro, and Carlos M. Souza. "Mapping Roads in the Brazilian Amazon with Artificial Intelligence and Sentinel-2." Remote Sensing 14, no. 15 (2022): 3625. http://dx.doi.org/10.3390/rs14153625.

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This study presents our efforts to automate the detection of unofficial roads (herein, roads) in the Brazilian Amazon using artificial intelligence (AI). In this region, roads are built by loggers, goldminers, and unauthorized land settlements from existing official roads, expanding over pristine forests and leading to new deforestation and fire hotspots. Previous research used visual interpretation, hand digitization, and vector editing techniques to create a thorough Amazon Road Dataset (ARD) from Landsat imagery. The ARD allowed assessment of the road dynamics and impacts on deforestation,

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Amarsanaa, Sainchuluu, Ariuntsetseg Lkhagva, Bolorchuluun Chogsom, et al. "Quantifying the Spatial Extent of Roads and Their Effects on the Vegetation in Mongolia’s Gobi Desert." Land 11, no. 6 (2022): 820. http://dx.doi.org/10.3390/land11060820.

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Thirty years ago, Mongolia’s Gobi Desert was intact, roadless and had low traffic, and it was a refuge for many endangered and rare species. A large mining boom and significant livestock grazing are currently putting pressure on the desert. Mining products were transported by trucks on dirt (gravel) roads between 2000 and 2012. Emphasizing its importance in the Mongolian economy, a paved road was constructed in 2012 along the dirt road. Unfortunately, vegetation along the paved road was removed without restoration. In the desert, locals continue to use, create and extend dirt roads. The impact

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Park, Zion, Gunwoo Lee, Choongheon Yang, and Jin-Kak Lee. "Factors Affecting Rear-End Collisions in Underground Road Junctions Using VISSIM." Applied Sciences 14, no. 18 (2024): 8509. http://dx.doi.org/10.3390/app14188509.

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Due to urban overcrowding, available land is limited and traffic congestion has increased. Underground roads are being built to mitigate traffic congestion as an alternative. Studies associated with underground roads are needed because these roads are dark and closed and have a high risk of accidents compared to surface roads. In particular, there is limited study on junctions that connect two or more underground roads. In this study, an underground road network including junctions was constructed to analyze the factors behind rear-end collisions at underground road connections. To reflect the

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Abudinen, Daniel, Luis G. Fuentes, and Juan S. Carvajal Muñoz. "Travel Quality Assessment of Urban Roads Based on International Roughness Index: Case Study in Colombia." Transportation Research Record: Journal of the Transportation Research Board 2612, no. 1 (2017): 1–10. http://dx.doi.org/10.3141/2612-01.

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Roughness is the main feature of the pavement surface that defines user comfort. Pavement roughness is generally defined as irregularities in the pavement surface that adversely affect ride quality, specifically user perception of the road condition. This paper highlights the limitations associated with the evaluation and implementation of the international roughness index (IRI) on urban roads. The paper focuses on ( a) roughness evaluation with full-scale profilers and ( b) conditions particular to urban roads—namely, traffic, intersections, and operating speeds. Given that the speed of urban

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Sessions, John, John C. Balcom, and Kevin Boston. "Road Location and Construction Practices: Effects on Landslide Frequency and Size in the Oregon Coast Range." Western Journal of Applied Forestry 2, no. 4 (1987): 119–24. http://dx.doi.org/10.1093/wjaf/2.4.119.

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Abstract The effects of road location and construction practices on landslide frequency and size were studied in a 300,000-ac area of the Oregon Coast Range. Roads were divided into two groups. Roads in Group I had been built using a combination of steep road grades and full-bench, endhaul construction to minimize slide risk. Group II roads were built using location and construction practices typical of the late 1960s and early 1970s. Using steep road grades to maintain ridgetop locations and full-bench end-haul construction did reduce landslide frequency and size on Group I, as compared to Gr

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Antonów, Dobrosława. "Daniny publiczne związane z użytkowaniem dróg publicznych i ruchem drogowym w ustroju demokratycznym odrodzonej Polski." Studia nad Autorytaryzmem i Totalitaryzmem 41, no. 4 (2020): 183–203. http://dx.doi.org/10.19195/2300-7249.41.4.9.

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Public levies connected with the use of public roads and the road traffic in the democratic system of reborn PolandThe article is devoted to public levies connected with the use of public roads and the road traffic in the democratic system of reborn Poland i.e. after regaining independence. Problems connected with public roads first of all financing of building and maintaining the roads as the elements of politics of democratic Poland in range of its economic restoration in the capitalist economic system after many years of annexation are described in the article. During that period the state

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McDougal, Leigh A., Michael R. Vaughan, and Peter T. Bromley. "WILD TURKEY AND ROAD RELATIONSHIPS ON A VIRGINIA NATIONAL FOREST." Wildlife Society Bulletin 1990, S1 (1990): 96–106. https://doi.org/10.1002/j.2328-5540.1990.tb00188.x.

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Abstract:We studied the response of wild turkeys (Meleagris gallopavo silvestris) to roads and road use on the George Washington National Forest, Virginia. Radio‐equipped wild turkeys used the area within 150 m of state roads less than expected (P < 0.05). Turkeys were seen crossing state roads only in locations where the road was bordered by woods or fields <80 m wide. Turkey use of the area surrounding U.S. Forest Service roads was not strongly correlated with road use. Seasonal habitat preferences seemed to dictate turkey use of the surrounding area more than road use levels. Turkey m

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38

Thiessen, Avi, Karim El-Basyouny, and Suliman Gargoum. "Operating Speed Models for Tangent Segments on Urban Roads." Transportation Research Record: Journal of the Transportation Research Board 2618, no. 1 (2017): 91–99. http://dx.doi.org/10.3141/2618-09.

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Abstract (sommario):

Information about operating speeds is essential to design better roads, model traffic emissions, and ensure design consistency while efficient and safe operations on roads are maintained. Therefore, understanding how different factors affect operating speeds and developing operating speed prediction models are critical research issues. Many studies have developed such models on rural roads and highways, but only a few studies have considered development of such models on urban roads and fewer still on tangential segments. This present study attempted to address these limitations by developing

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Satrio Raihan HS, Agung Prapsetyo, M. Zain Triputra, and Budi Mawardi Syam. "ANALISIS EKSISTING JALAN KESATRIAN AKADEMI MILITER GUNA KELANCARAN MOBILISASI TARUNA." JURNAL TEKNIK SIPIL PERTAHANAN 10, no. 2 (2023): 126–37. https://doi.org/10.63824/jptsp.v10i2.101.

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The Military Academy is an educational institution for the Army to educate prospective Army officers. The places in the Military Academy are connected by existing roads. As a result of the large number of road uses for these vehicles, it causes frequent congestion on certain roads in the Military Academy. Crowded roads are not only caused by the large number of vehicle users, but can be caused by cadets who are moving places using these roads which are often disrupted due to the roads in the Military Academy not being standard. The purpose of this study is to determine the existing condition o

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40

Fu, Mi. "The Application of “Humanized” Concept in Urban Road Design." Journal of World Architecture 6, no. 4 (2022): 1–7. http://dx.doi.org/10.26689/jwa.v6i4.4071.

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In order to promote the development of urban roads, enhance urban road design, and fully maximize the role of urban roads, this study first discusses the fundamental requirements of urban road design, the “humanized” concept in urban road design, and the importance of “humanized” urban road design, as well as proposes several “humanized” design strategies for urban roads as references.

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41

Ravi Kiran, E., and K. Muralidhar Saralaya. "Road Safety at Cross-Roads." Journal of Indian Academy of Forensic Medicine 26, no. 4 (2004): 147–52. https://doi.org/10.1177/0971097320040407.

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42

Nowakowski, Krzysztof, Agnieszka Ważna, Przemysław Kurek, Jan Cichocki, Jacek Bojarski, and Grzegorz Gabryś. "Long Arm of Motorway—The Impact of Fenced Road on the Mortality of European Badgers." Environmental Management 69, no. 2 (2021): 429–37. http://dx.doi.org/10.1007/s00267-021-01570-y.

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AbstractWe studied the impact of the new fenced and accident-safe motorway on the mortality of European badgers Meles meles on local roads in western Poland in 2010–2015. We monitored the badgers mortality on local roads of three categories: main roads, secondary roads and county roads. The study was conducted before and after the opening of the motorway in 2012. We hypothesized that the mortality of badgers is lower due to traffic concentration on motorway. Ninety two badgers were killed in collisions with vehicles on all monitored roads. Mean number of killed badgers was lowest in 2010 befor

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43

Sakamoto, Shinichi, Taiki Fukuda, Miki Yonemura, and Hyojin Lee. "Road traffic noise mapping based on aerial photographs - sound power level determination of road vehicles." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 1 (2021): 5523–27. http://dx.doi.org/10.3397/in-2021-3130.

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Abstract (sommario):

As the first step to obtain a city urban area noise map of road traffic noise, sound power levels of vehicles on the roads should be accurately estimated over a wide area. In Japan, ASJ RTN-Model 2018 was proposed as the representative road traffic noise prediction model, and by using the model sound power level of a vehicle can be determined if the vehicle type, traveling speed, and driving mode are known. As such data on urban road network, the Ministry of Land, Infrastructure and Transport of Japan publishes the road traffic census including road traffic volume and travel speed of major roa

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Tri Hermani, Wahyunigsih, Ary Setyawan, and Syafi'i. "THE EFFECT OF TOLL ROAD OPERATION ON NATIONAL ROAD PERFORMANCE IN CENTRAL JAVA PROVINCE." Journal of Applied Engineering Science 21, no. 2 (2023): 741–48. http://dx.doi.org/10.5937/jaes0-43041.

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One of the major infrastructure development programs of the Indonesian government is the construction of toll roads, such as the Trans-Central Java toll road. The construction of these toll roads subsequently affects various aspects of the country, including the capacity and performance of the national road network. However, the government needs to analyze the effect of the toll road network on the performance of the national road network both in the existing and the coming years. Therefore, this study aims to determine the effect of the Trans Java toll road network on the performance of natio

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Choudhary, Pratibha, and Prerana Arora. "Forgiving Roads Design – Way to achieve SDG 3.6." Ecology, Environment and Conservation 28 (2022): 193–97. http://dx.doi.org/10.53550/eec.2022.v28i07s.031.

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Road engineering is a major component of entire road ecosystem and its design plays a significant role in creating safe or unsafe road environment for any crash to be happen or not. Pillar 2 of Decade of Action for Road Safety talks about “Safer Road Infrastructure” where roads are to be designed to meet atleast 3 star safety ratings to 5 star ratings of safety standards of all types of road users – pedestrians, bicyclists, 2- wheeler and four wheeler motorized vehicles. Thus, a concept of Forgiving roads adopted where roads are designed with considering safety features that accepts the mistak

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Skórka, Piotr, Magdalena Lenda, and Dawid Moroń. "Roads affect the spatial structure of butterfly communities in grassland patches." PeerJ 6 (August 14, 2018): e5413. http://dx.doi.org/10.7717/peerj.5413.

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Roads may have an important negative effect on animal dispersal rate and mortality and thus the functioning of local populations. However, road verges may be surrogate habitats for invertebrates. This creates a conservation dilemma around the impact of roads on invertebrates. Further, the effect of roads on invertebrates is much less understood than that on vertebrates. We studied the effect of roads on butterflies by surveying abundance, species richness and composition, and mortality in ten grassland patches along high-traffic roads (∼50–100 vehicles per hour) and ten reference grassland pat

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47

Zhou, Ting, Xiaoying Luo, Yuping Hou, Yanci Xiang, and Shaolin Peng. "Quantifying the effects of road width on roadside vegetation and soil conditions in forests." Landscape Ecology 35, no. 1 (2019): 69–81. http://dx.doi.org/10.1007/s10980-019-00930-8.

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Abstract Context The majority of ecological studies of roads have focused on their deleterious effects, and these preconceptions have hampered a full evaluation of the ecological functions of roads. As an integrated indicator, road width represents comprehensive effects, including anthropogenic and natural disturbances. Objectives We try to explore the different effects produced by various road widths by considering changes in forest vegetation and soil. Methods We selected six study forests spanning from Shandong Province in the north to Guangdong Province in the south of China, and we assess

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48

Ramlan, Ratnasari, Chikita Humairah, Sari Puji Lestari, and Mohamad Sutrisno. "Investigation of traffic accident-prone roads in Palu City." IOP Conference Series: Earth and Environmental Science 1157, no. 1 (2023): 012026. http://dx.doi.org/10.1088/1755-1315/1157/1/012026.

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Abstract (sommario):

Abstract This study was conducted to investigate accident-prone roads in Palu City. The method used is direct observation on the road which shows the frequent occurrence of traffic accidents based on traffic accident data obtained from the Municipal Police Offices (Polres). Based on the results of the study showed that 19 roads often occur traffic accidents. R.E Martadinata Sub Districts Tondo (25.07%), Trans Sulawesi Sub Districts Taipa (11.21%), and Trans Sulawesi Sub Districts Mamboro (7.08%) are the most accident-prone roads in Palu City. These three roads are included in the national road

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49

Cappa, Flavio M., Carlos E. Borghi, and Stella M. Giannoni. "How Roads Affect the Spatial Use of the Guanaco in a South American Protected Area: Human Connectivity vs Animal Welfare." Diversity 11, no. 7 (2019): 110. http://dx.doi.org/10.3390/d11070110.

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Abstract (sommario):

Roads can affect animals as well as their habits at different levels. Avoidance behavior is a common response of animals to this type of perturbation, preventing access to areas rich in resources. The effects of roads on ungulates have not been studied in South America extensively, especially in arid environments. We have studied the space use by ungulates in relation to roads, using a dung heap count and camera traps. The aim was to evaluate whether paved road and unpaved road may have an effect on the spatial use of a low density population of guanacos (Lama guanicoe) in Ischigualasto Provin

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50

Pourshoushtari, Roxanne D., Benjamin P. Pauli, Patrick A. Zollner, and G. Scott Haulton. "Road and Habitat Interact to Influence Selection and Avoidance Behavior of Bats in Indiana." Northeastern Naturalist 25, no. 2 (2018): 236–47. https://doi.org/10.5281/zenodo.13435040.

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(Uploaded by Plazi for the Bat Literature Project) Research on the ecology of bats and roads has largely covered impacts of major highways, but varying types of roads and surrounding habitats may differ in their impacts on bat activity. We conducted 28 mobile acoustic surveys in and around Indiana state forests from May to August 2012. We employed Manly's selection ratios to examine levels of bat activity along different types of roads through various habitats, and the interaction of road and habitat, using an exact chi-squared test. Activity was higher than expected along unpaved local roads

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