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Littérature scientifique sur le sujet « Performance of road projects »

Auteur : Grafiati

Publié le 7 juin 2025

Mis à jour le 2 août 2025

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Articles de revues sur le sujet "Performance of road projects"

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Henry, Sichilongo. "Analysing the Impact of Procurement on Project Performance and Quality of Road Construction Projects in Zambia." International Journal of Recent Research in Thesis and Dissertation 3, no. 2 (2022): 68–76. https://doi.org/10.5281/zenodo.6958088.

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<strong>Abstract:</strong> This study intends to shed more light on the impact of procurement on project performance and quality of road construction projects in Zambia, focused on the city of Kitwe to be specific. It is of great value to conduct a detailed study on the impact of procurement on project performance as procurement is the backbone of project performance. The research makes use of theories and models to analyze the information obtained from project documents, and also semi structured interviews in order to shed light on the relationship between procurement, project performance and

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Asfaw Hailu, Henok. "Determinants of Subcontracting Performance in Road Construction Projects: Case of Addis Ababa Road Projects." International Journal of Scientific Engineering and Research 6, no. 7 (2018): 1–7. https://doi.org/10.70729/ijser172653.

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Rwamba, Karuga, Morrisson Mutuku, and Paul Sang. "Financial resource scheduling and road construction projects performance in Nairobi Metropolitan, Kenya." International Journal of Research in Business and Social Science (2147- 4478) 13, no. 4 (2024): 223–29. http://dx.doi.org/10.20525/ijrbs.v13i4.3345.

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Kenya has seen a boom in road building during the last couple of years as a result of the government's significant investments in the construction industry to upgrade infrastructure, such as road networks. Road network construction is one of the key pillar of the country long term vision 2030. However, the performance of the road projects has experienced various challenges leaving some roads uncompleted, others poorly done after huge investment of public resources. This study sought to evaluate the influence of financial resources scheduling on the performance of road construction projects in

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Gitonga, James Mureithi, Dr Yusuf Muchelule (PhD), and Dr Samson Nyang’au (PhD). "Project Cost Management and Performance of Urban Road Projects in Kenya." Journal of Entrepreneurship & Project Management 2, no. 5 (2022): 21–28. http://dx.doi.org/10.70619/vol2iss5pp21-28.

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The construction industry has complexity in its nature because it contains a large number of parties such as clients, contractors, consultants, stakeholders, shareholders, and regulators. The urban road projects have been experiencing poor performance in form of delays in completion, high cost, and low quality. This paper sought to determine the relationship between project cost management and the performance of urban road projects in Kenya. The study adopted descriptive survey research, while the target population was 408 construction registered professionals within Kenya urban roads authorit

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Samo, Tawfiq Bashir. "Project Planning Practices and Performance of Roads Construction Projects in Kenya." Journal of Entrepreneurship & Project Management 8, no. 7 (2024): 17–33. http://dx.doi.org/10.53819/81018102t4298.

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The purpose of this study was to investigate the influence of project planning practices on the performance of road construction projects in Kenya. Additionally, the study sought to determine the moderating effect of project monitoring on the relationship between project planning practices and project performance. Road construction projects in Kenya frequently encounter issues such as cost overruns (averaging 45%) and delays (up to 21 months), leading to poor performance. Despite the implementation of project planning practices, these challenges persist, affecting the overall quality and effic

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Chepkoech, Mercy, and Perris Chege Dr. "INFLUENCE OF RISK TRANSFER ON PERFORMANCE OF ROAD CONSTRUCTION PROJECTS BY KENYA URBAN ROADS AUTHORITY IN NAIROBI CITY COUNTY, KENYA." International Journal of Social Science and Humanities Research 12, no. 3 (2024): 151–59. https://doi.org/10.5281/zenodo.13166232.

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<strong>Abstract:</strong><em> </em>The Kenya Urban Roads Authority acknowledges the critical role of risk management in ensuring the successful completion of road construction projects. This is achieved through proactive risk identification, contingency planning, and continuous monitoring. The authority is committed to minimizing the impact of risks and uncertainties, thereby delivering high-quality road infrastructure that fulfills the community's needs. Research indicates that approximately half of construction projects experience delays, while around 63% of information systems projects enc

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Zablon Muthuri, Mutwiri, and Wacira Joshua Tumuti. "Project Management Discipline and Performance of Road Construction Projects in Meru County, Kenya." International Journal of Science and Research (IJSR) 8, no. 11 (2019): 252–58. https://doi.org/10.21275/art20202388.

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Garad, Saney Mohamed, and Morrisson Mutuku Dr. "INFLUENCE OF BENCHMARKING ON THE PERFORMANCE OF ROAD INFRASTRUCTURE PROJECTS IN WAJIR COUNTY, KENYA." International Journal of Social Science and Humanities Research 11, no. 4 (2023): 245–52. https://doi.org/10.5281/zenodo.10070901.

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<strong>Abstract:</strong><i> </i>Road infrastructures projects in Kenyan county administrations sometimes face challenges in meeting their set completion deadlines. A significant percentage of these projects exhibit delayed completion, with a time frame ranging from two to five years beyond the originally projected deadline, and in certain cases, they may even become indefinitely suspended. Certain projects may face uncertainty about their completion due to the presence of subpar work, which undermines the overall quality of the projects. Consequently, these projects experience delays an

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Karuga, Simon, Paul Sang, and Morrisson Mutuku. "Project Staff Scheduling and Performance of Road Construction Projects in Nairobi Metropolitan, Kenya." East African Journal of Engineering 7, no. 1 (2024): 162–69. http://dx.doi.org/10.37284/eaje.7.1.1984.

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The performance of a road-building project is frequently measured on the basis of quality, timeliness, and cost. Various road-building projects around the world struggle to satisfy these performance standards. Road projects are intended to adjust to changing weather, site, economic resources, community, and physical variables during construction. To that end, the purpose of this research was to analyse the relationship between project staff scheduling and the performance of road construction projects in Nairobi Metropolitan, Kenya. The research was based on ability, motivation, and opportunity

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David, Kipkemoi Kirui, and Perris Chege Dr. "EFFECT OF RESOURCE PLANNING ON PERFORMANCE OF ROAD PROJECTS FUNDED BY BOMET COUNTY GOVERNMENT, KENYA." International Journal of Social Science and Humanities Research 12, no. 3 (2024): 287–95. https://doi.org/10.5281/zenodo.13735883.

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<strong>Abstract:</strong><em> </em>The integration of economic development needs with the enhancement of residents' quality of life is essential and can be achieved through infrastructure initiatives, particularly in road construction. In Bomet County, a significant portion of the population experiences insufficient access to roadways. Commonly identified issues affecting the road sector's performance in Bomet County include mismanagement of funds, project delays, and subpar service delivery to road users, despite the substantial financial resources provided by the government in its various b

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Thèses sur le sujet "Performance of road projects"

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Caerteling, Jasper Sebastiaan. "Technology development in road construction how government roles affect project performance /." Enschede : University of Twente [Host], 2008. http://doc.utwente.nl/59766.

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Wilkin, Kelly R. "Cost estimation performances of Nevada highway infrastructure construction projects." abstract and full text PDF (free order & download UNR users only), 2006. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1436025.

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Vick, Steven. "Automated spatial progress monitoring for asphalt road construction projects." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/278795.

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Construction progress monitoring allows schedule and/or cost deviations to be identified early enough to effectively implement corrective actions. At least 77% of transportation projects experience cost overruns, and as much as 75% of these overruns have been attributed to “real” construction management factors like progress monitoring. Progress is measured on road construction sites in terms of completion percentages at various activity and work package levels. This percentage is then used to identify schedule deviations and support the earned value analysis often used as the baseline for con

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Rajagopalan, Neethi. "Environmental life-cycle assessment of highway construction projects." Thesis, [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-1465.

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Elkherbawy, Ahmed Abdelbasset. "Lean construction versus Project Management in road projects : scheduling comparison." Doctoral thesis, Universitat Politècnica de Catalunya, 2019. http://hdl.handle.net/10803/668908.

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Lean Construction is regarded as an innovative approach of management for various types of projects in the field of construction. As much as it is currently applied in some countries, its expansion is inevitable, for better overall results are obtained and the projects’ objectives are met more precisely. Despite the fact that Lean Construction offers solutions to many problems occurring under the traditional management approach known as the Project Management (PM), the scope of its application is not as promising. Countries where Lean Construction is minimally applied include the United States

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Abayneh, Alembo Zinash. "User delay costs and uncertainty in the traffic forecast for road projects." Thesis, KTH, Väg- och banteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-149465.

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There are experimental based software packages as well as traffic simulation models that are used for analyzing life cycle cost of road projects. Among those our study was focused on currently available models to analyze the road user delay costs and to identify factors affecting road user delay costs. Sensitivity analyses were performed to identify the important factors that influence the user delay cost. Finally, prediction of future traffic demand as well as user delay cost, using the binomial lattice model, were presented to include the uncertainty of future traffic and user delay costs. T

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Lim, Soon Kam. "Framework and processes for enhancing sustainability deliverables in Australian road infrastructure projects." Thesis, Queensland University of Technology, 2009. https://eprints.qut.edu.au/32053/1/Soon_Kam_Lim_Thesis.pdf.

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Road and highway infrastructure provides the backbone for a nation’s economic growth. The versatile dispersion of population in Australia and its resource boom, coupled with improved living standards and growing societal expectations, calls for continuing development and improvement of road infrastructure under the current local, state and federal governments’ policies and strategic plans. As road infrastructure projects involve huge resources and mechanisms, achieving sustainability not only on economic scales but also through environmental and social responsibility becomes a crucial issue. W

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Banerjee, Partha Sarathi. "Performance benchmarking of complex infrastructure projects." Thesis, IIT Delhi, 2016. http://localhost:8080/iit/handle/2074/7020.

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Brown, C. J. "The performance of road ironwork installations." Thesis, University of Nottingham, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.338789.

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Menaspa, Paolo. "Analysis of road sprint cycling performance." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2015. https://ro.ecu.edu.au/theses/1575.

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Sprint cycling ability is a key determinant of road cycling performance, with many races designed specifically for sprinters. The ability to excel in the final sprint is relevant for both individual riders and teams. Despite the importance of sprints within professional road cycling, the characteristics of professional road sprints and sprinters have yet to be extensively described. Thus, the overall objective of the five research studies contained within this doctoral thesis was to describe road cycling sprint performance and improve the general understanding of the physical, technical and ta

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Livres sur le sujet "Performance of road projects"

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Gajurel, Ashish. Performance-Based Contracts for Road Projects. Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1302-4.

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Stephens, Jerry. Use of performance based warranties on roadway construction projects. Dept. of Civil Engineering, Montana State University, 2002.

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Masada, Teruhisa. Laboratory characterization of materials & data management for Ohio-SHRP projects (U.S. 23): Final report. Dept. of Civil and Environmental Engineering, Ohio University, 2002.

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Gajurel, Ashish. Performance-based contracts for road projects: Comparative analysis of different types. Springer, 2014.

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Stephens, Jerry. Use of warranties on in-service performance for roadway construction projects. Montana Dept. of Transportation, 1998.

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Scott, Sidney. Guidelines for the use of pavement warranties on highway construction projects. Transportation Research Board, 2011.

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Koppinen, Tiina. The current and future performance of road project delivery methods. VTT Information Service, 2004.

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A, Epps Jon, National Cooperative Highway Research Program., National Research Council (U.S.). Transportation Research Board., American Association of State Highway and Transportation Officials., and United States. Federal Highway Administration., eds. Recommended performance-related specification for hot-mix asphalt construction: Results of the WesTrack Project. National Academies Press, 2002.

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Pyeon, Jae H. Improving transportation construction project performance: Development of a model to support the decision-making process for incentive/disincentive construction projects. Mineta Transportation Institute, College of Business, San José State University, 2010.

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Montana. Legislature. Legislative Audit Division. Administration of consultant design projects, Montana Department of Transportation: Performance audit follow-up. Legislative Audit Division, State of Montana, 1999.

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Chapitres de livres sur le sujet "Performance of road projects"

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Gajurel, Ashish. "Performance-Based Contracts (PBC)." In Performance-Based Contracts for Road Projects. Springer India, 2013. http://dx.doi.org/10.1007/978-81-322-1302-4_3.

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Gajurel, Ashish. "Introduction." In Performance-Based Contracts for Road Projects. Springer India, 2013. http://dx.doi.org/10.1007/978-81-322-1302-4_1.

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Gajurel, Ashish. "Project Delivery Systems (PDS)." In Performance-Based Contracts for Road Projects. Springer India, 2013. http://dx.doi.org/10.1007/978-81-322-1302-4_2.

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Gajurel, Ashish. "Comparative Study on Construction Contracts." In Performance-Based Contracts for Road Projects. Springer India, 2013. http://dx.doi.org/10.1007/978-81-322-1302-4_4.

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Gajurel, Ashish. "Case Study." In Performance-Based Contracts for Road Projects. Springer India, 2013. http://dx.doi.org/10.1007/978-81-322-1302-4_5.

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Gajurel, Ashish. "Conclusion." In Performance-Based Contracts for Road Projects. Springer India, 2013. http://dx.doi.org/10.1007/978-81-322-1302-4_6.

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Fauzi, Achmad, Nazaruddin, and Rulianda Purnomo Wibowo. "Measurement of Supply Chain Management Performance on Toll Road Projects with Design and Build Contract Using SCOR and AHP Methods." In Proceedings of the 19th International Symposium on Management (INSYMA 2022). Atlantis Press International BV, 2022. http://dx.doi.org/10.2991/978-94-6463-008-4_142.

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AbstractInfrastructure performance was a highlight in the World Economic Forum, thus encouraging countries worldwide, including Indonesia, to be motivated to accelerate the provision of infrastructure facilities. One of the infrastructures that continues to be improved is toll roads, and a design and build contract scheme is chosen, which in theory has the characteristics of a faster time in infrastructure provision. This project experienced delays caused by supply chain problems for the main materials, namely rebar and concrete. This study aims to measure the performance of supply chain manag

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Villalba-Romero, Felix, and Champika Liyanage. "Applying a Performance Measurement System in European PPP Road Projects." In Competitive Government: Public Private Partnerships. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-04628-5_9.

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Ozbek, Mehmet Egemen, and Jesús M. de la Garza. "Development of Performance Warranties for Performance-Based Road Maintenance Contracts." In Alternative Project Delivery, Procurement, and Contracting Methods for Highways. American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/9780784408865.ch02.

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Laye, Mohamed. "Achieving performance in major public infrastructure projects: The case of road works in Senegal." In Roads and Airports Pavement Surface Characteristics. CRC Press, 2023. http://dx.doi.org/10.1201/9781003429258-52.

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Actes de conférences sur le sujet "Performance of road projects"

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Al-Qahtani, Abdulhadi F. "Operational Performance of RTP Flowline at Corrosive Nonassociated Sweet Gas." In MPWT 2019. NACE International, 2019. https://doi.org/10.5006/mpwt19-15263.

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Abstract In alignment with the corporate road map, the Southern Area Gas Producing Facilities (SAGPF) of Saudi Aramco has led an initiative of replacing a traditional carbon steel flow-line with reinforced thermoplastic pipe (RTP) on a trial basis. The candidate flow-line was selected after identifying several metal loss indications via an in-line-Inspection tool. The objective of this experimental pilot was to examine the performance of nonmetallic pipeline for a conventional gas well. It is noteworthy that this trial-test is considered to be the first of its kind in Saudi Aramco — the use of

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Jayalath, C., and K. K. G. P. Somarathna. "KEY PERFORMANCE INDICATORS IN UPHOLDING SCOPE CREEP MANAGEMENT IN ROAD PROJECTS." In The 9th World Construction Symposium 2021. The Ceylon Institute of Builders - Sri Lanka, 2021. http://dx.doi.org/10.31705/wcs.2021.33.

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Scope creep has been a day-to-day occurrence in almost every major road project causing a considerable cost overrun with no early dimple. This paper offers a critical appraisal on the dominant causes behind scope creep in the road projects. A comprehensive literature survey was undertaken to explore the factors specifically contributing scope creep and various control measures that are adopted, among other purposes, in at least reducing the impact due to scope creep in the final delivery of road projects. The study included interviews with 15 experts to identify major issues and add their hand

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Agustiawan, Yosi, Vaughan Coffey, and Rivan Sutrisno. "The Role of Project Culture in Achieving The Performance of Indonesian Toll Road Projects." In International Seminar of Science and Applied Technology (ISSAT 2020). Atlantis Press, 2020. http://dx.doi.org/10.2991/aer.k.201221.024.

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Lenart, Stanislav, Veljko Janjić, Uroš Jovanović, and Rok Vezočnik. "Real-time monitoring and analyses of sensory data integrated into the BIM platform." In 6th International Conference on Road and Rail Infrastructure. University of Zagreb Faculty of Civil Engineering, 2021. http://dx.doi.org/10.5592/co/cetra.2020.1174.

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Bridges and tunnels, crucial elements of the railway infrastructure, are exposed to various types of deterioration processes. Their condition is a subject of monitoring, as it is important to collect as much as possible information in every life cycle phase to reliably predict their future performance. An enormous quantity of monitoring data is generated during the whole life cycle of these assets. EU funded Shift2Rail research project Assets4Rail which is focusing on measuring, monitoring, and data handling for railway assets, as data management is as important as their generation. This paper

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Kariyawasam, D. D. S. A., and P. I. A. Gomes. "Health, safety, and environmental impacts of road infrastructure projects in Sri Lanka; Impact analysis on ongoing and temporarily suspended road works." In SLIIT 2nd International Conference on Engineering and Technology. SLIIT, 2023. http://dx.doi.org/10.54389/ynui2414.

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Road networks are considered to be the primary mode of transport in Sri Lanka. Road infrastructure plays an important role in the country’s economy. The work environment of construction projects is generally considered one of the most dangerous places for work. The current economic recession faced by Sri Lanka has led to the temporary suspension of road works. The aim of this study is to identify the main types of health, safety, and environmental issues that occur in the construction of different ongoing and suspended road infrastructure projects in Sri Lanka. Questionnaire surveys, discussio

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Daetz, Leif Ole, Jonas Robineau, and Stine Norskov. "Performance Based Practical Design." In IABSE Conference, Copenhagen 2018: Engineering the Past, to Meet the Needs of the Future. International Association for Bridge and Structural Engineering (IABSE), 2018. http://dx.doi.org/10.2749/copenhagen.2018.137.

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This paper presents the application of ‘Performance Based Practical Design’ (PBPD) methods to Danish infrastructure projects. PBPD is a decision-making process developed by the US Federal Highway Administration (FHWA) and this paper adapts the process to the standards and regulations of Denmark, resulting in the development of a comparative tool for selecting project options. The tool was tested on the E45 highway in Jutland, which is to be widened from four to six lanes. Civil structures along the highway are identified and the constraints they offer to the road layout are determined and impl

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Wilson, Willard. "Waste Combustor Ash Utilization." In 17th Annual North American Waste-to-Energy Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/nawtec17-2301.

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The incorporation of municipal solid waste combustor (MWC) ash into bituminous pavements has been investigated in the United States since the middle 1970s. Thus far, most, if not all of these projects, have attempted to answer the questions: Is it safe? Is it feasible? Or does it provide an acceptable product? Polk County Solid Waste located in Northwest Minnesota has now completed three Demonstration Research Projects (DRP) utilizing ash from its municipal solid waste combustor as a partial replacement of aggregate in asphalt road paving projects. The results of these projects show no negativ

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Spencer, Paul A., Allan G. Strandberg, and William A. Maddock. "Ice and Tundra Road Design for Module Transport." In SNAME 8th International Conference and Exhibition on Performance of Ships and Structures in Ice. SNAME, 2008. http://dx.doi.org/10.5957/icetech-2008-167.

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Tundra roads and ice roads supported on water or unfrozen soil are a viable means of transporting module loads across remote northern areas. Module loads to 2,000 tonnes have been transported in recent years on Tundra and ice roads in northern areas and loads to 10,000 tonnes and more have been transported on constructed unfrozen roads in temperate areas. Design parameters for Tundra and ice roads supported on unfrozen soil or water are presented in this paper for loads up to 10,000 tonnes. Typically the modules would be transported to the northern project area on ocean barges, off-loaded to t

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Abdel Rahman, Abdel Rahman Tariq A., Maitha Al-Naimi, Hany Mohamed A. Hussein, and Aysegul Korur. "Improvement in Environmental Management Performance in Ashghal Projects." In The 2nd International Conference on Civil Infrastructure and Construction. Qatar University Press, 2023. http://dx.doi.org/10.29117/cic.2023.0160.

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The Public Works Authority (Ashghal) of Qatar is responsible for countrywide infrastructure and public building projects starting from their planning stages and through design, procurement, construction, operation, and maintenance stages. This includes highways, local roads, surface water drainage networks, foul sewers, treated sewage effluent systems, schools and hospitals. Considering the large number of projects with construction activities ongoing at the same time, it is a challenge to develop a unique and standardized tool for monitoring of environmental management performance of each pro

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Cicconetti, Claudio, Emanuele Carlini, and Antonio Paradell. "EDGELESS Project: On the Road to Serverless Edge AI." In HPDC '23: The 32nd International Symposium on High-Performance Parallel and Distributed Computing. ACM, 2023. http://dx.doi.org/10.1145/3589010.3594890.

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Rapports d'organisations sur le sujet "Performance of road projects"

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Prasad, Sridevi, Jane Hammaker, Katherine Quant, and Douglas Glandon. Use of performance-based contracts for road maintenance projects: a rapid evidence assessment. International Initiative for Impact Evaluation (3ie), 2022. http://dx.doi.org/10.23846/w0054.

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The authors of this paper, Use of performance-based contracts for road maintenance projects: a rapid evidence assessment, synthesize evidence from evaluations on the impact of performance-based contracts for road maintenance projects on cost savings, road quality, collaboration and direct user benefits. They also provide insights into the implementation, sustainability, and evaluation of these interventions, as well as a risk of bias assessment for each study. This work can help policymakers and practitioners determine the expected outcomes of their interventions and identify key barriers and

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Prasad, Sridevi, Jane Hammaker, Katherine Quant, and Douglas Glandon. Use of performance-based contracts for road maintenance projects: a rapid evidence assessment. International Initiative for Impact Evaluation (3ie), 2022. http://dx.doi.org/10.23846/wp0054.

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Tarko, Andrew P., Mario Romero, Cristhian Lizarazo, and Paul Pineda. Statistical Analysis of Safety Improvements and Integration into Project Design Process. Purdue University, 2020. http://dx.doi.org/10.5703/1288284317121.

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RoadHAT is a tool developed by the Center for Road Safety and implemented for the INDOT safety management practice to help identify both safety needs and relevant road improvements. This study has modified the tool to facilitate a quick and convenient comparison of various design alternatives in the preliminary design stage for scoping small and medium safety-improvement projects. The modified RoadHAT 4D incorporates a statistical estimation of the Crash Reduction Factors based on a before-and-after analysis of multiple treated and control sites with EB correction for the regression-to-mean ef

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Whisler, Daniel, Rafael Gomez Consarnau, and Ryan Coy. Novel Eco-Friendly, Recycled Composites for Improved CA Road Surfaces. Mineta Transportation Institute, 2021. http://dx.doi.org/10.31979/mti.2021.2046.

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The continued use of structural plastics in consumer products, industry, and transportation represents a potential source for durable, long lasting, and recyclable roadways. Costs to dispose of reinforced plastics can be similar to procuring new asphalt with mechanical performance exceeding that of the traditional road surface. This project examines improved material development times by leveraging advanced computational material models based on validated experimental data. By testing traditional asphalt and select carbon and glass reinforced composites, both new and recycled, it is possible t

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El-Rayes, Khaled, and Ernest-John Ignacio. Evaluating the Benefits of Implementing Mobile Road Weather Information Sensors. Illinois Center for Transportation, 2022. http://dx.doi.org/10.36501/0197-9191/22-004.

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State departments of transportation (DOTs) have traditionally utilized fixed road weather information sensors (RWIS) to improve road safety during inclement weather; enhance the management of labor, equipment, and materials for winter road maintenance; and reduce adverse environmental impacts from road maintenance activities. Despite the benefits of these fixed RWIS sites, their coverage and effectiveness are limited because of their stationary locations. To overcome these limitations, recent advances in mobile road weather information sensing technology and cellular communications have enable

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Al-Qadi, Imad, Aravind Ramakrishnan, Zehui Zhu, et al. Optimized Hot-Mix Asphalt Lift Configuration for Performance. Illinois Center for Transportation, 2023. http://dx.doi.org/10.36501/0197-9191/23-006.

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Researchers conducted eight large-scale laboratory tests to assess the combined impact of hot-mix asphalt (HMA) overlay mix and thickness on its performance to control reflective cracking. Bonding efficiency, flexibility, and stiffness of the HMA mix as well as overlay thickness significantly affect an overlay’s performance against reflective cracking. Researchers developed a generalized 3D finite-element model to predict an overlay’s reflective cracking potential and generated a database of 128 cases. They also developed a data-driven surrogate model to predict reflective cracking potential t

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Gupta, Kanika, Marika Santagata, and Antonio Bobet. Detection and Assessment of Sulfates in the Pavement Subgrade. Purdue University, 2025. https://doi.org/10.5703/1288284317808.

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The ability to accurately detect sulfates in an existing subgrade has been a major challenge for INDOT’s pavement maintenance and rehabilitation projects. Although naturally occurring sulfates in soil pose a significant construction challenge, detecting sulfates in an existing subgrade may be problematic and costly, given that the presence of sulfates could result in expensive treatments or even removal of the subgrade. The project evaluated the performance of the ITM-510 test, a colorimetric test method utilized by INDOT to detect sulfates in soils. Soils collected from different Indiana road

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Dhillon, Nathan, Andrew Hannay, and Robin Workman. Next Generation Monitoring Systems. TRL, 2022. http://dx.doi.org/10.58446/npwb2214.

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Survey vehicles, operating at traffic-speed, are deployed across the road network to assess the condition of road pavements. These apply high-quality (and high cost) equipment to measure condition. However, significant progress has been made in the development of low-cost sensors and data collection units that may have potential for application in highways. This project has aimed to understand the capabilities of this emerging technology. The project explores the technologies and combines a Raspberry-Pi based Data Acquisition System, compact camera, GPS, inertial measurement system, Wifi and 4

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Li, Hang, Hosam Hegazy, Xiaorui Xue, Jiansong Zhang, and Yunfeng Chen. BIM Standards for Roads and Related Transportation Assets. Purdue University, 2023. http://dx.doi.org/10.5703/1288284317641.

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With the industry foundation classes (IFC) building information modeling (BIM) standard (ISO 16739) being adopted by AASHTO as the national standard for modeling bridge and road infrastructure projects, there comes a great opportunity to upgrade the INDOT model development standard of roads and related assets to 2D+3D BIM. This upgrade complies with the national standard and creates a solid foundation for preserving accurate asset information for lifecycle data needs. This study reviewed the current modeling standards for drainage and pavement at different state DOTs and investigated the inter

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Beavers, Calvin, Chad Day, Austin Krietemeyer, Scott Peterson, Yushin Ahn, and Xiaojun Li. Mapping of Pavement Conditions Using Smartphone/Tablet LiDAR Case Study: Sensor Performance Comparison. Mineta Transportation Institute, 2024. http://dx.doi.org/10.31979/mti.2024.2224.

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Poor road conditions affect millions of drivers, and assessing the condition of paved surfaces is a critical step towards repairing them. This project explores the feasibility of using the Apple iPad Pro LiDAR sensor as a cost-effective tool for assessing the damage and condition of paved surfaces. Our research aims to provide accurate and precise measurements using readily available consumer devices and compare the results to state-of-the-art equipment. This investigation involved visual inspection, identification, and classification of pavement distresses, followed by a comparison of the iPa

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