Resource Type: Books, Reports, Papers, and Research Articles
Using drones to monitor construction site is a flexible approach with low manpower costs. Researchers study a drone scheduling problem in which a drone flies on a fixed path over a construction site. …MoreScheduling
Staying at Home is Helping CDOT Roadwork get Done (Publication)
Resource Type: News and Other Non-research Articles
Due to Covid-19 pandemic traffic on roads have reduced significantly. Less traffic allows CDOT more flexibility with work schedules. CDOT leaders are optimistic about the road work that can be accompl…MoreIowa DOT – Open for Business (Publication)
Resource Type: News and Other Non-research Articles
Iowa DOT’s workforce remains committed to supporting the movement of people and goods throughout Iowa so that people can play their role to respond to the COVID-19 crisis. With many people staying h…MoreLighter Traffic Allows ADOT to Expand Project Work Hours During Virus Outbreak (Publication)
Resource Type: News and Other Non-research Articles
The Arizona Department of Transportation is expanding times when construction and maintenance crews can work statewide because of very light traffic during the Coronavirus outbreak. That will allow pr…MoreOhio, Pennsylvania Plan Interstate System for Managing Road Work (Publication)
Resource Type: News and Other Non-research Articles
Ohio and Pennsylvania will soon start a project to develop an interstate system called the Work Zone Reservation and Traveler Information System, or WZRTIS, to manage road construction projects. The W…MoreMinimizing Work Zone Mobility Impacts Using Project Coordination (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Under the Every Day Counts program, the Federal Highway Administration has been promoting technologies and practices that can shorten the project delivery process, enhance durability and safety, r…MoreOptimizing Work-Zone Schedule with Floating Car Data Considering Traffic Diversion and Managed Lanes (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Work zones have become the second largest contributor to the nonrecurring delay disruptions of traffic on US highways. The development of a sound model to minimize the total cost (i.e., road user…MoreExtension of Safety Assessment Tool for Construction Work Zone Phasing Plans (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Engineering practitioners must balance safety and mobility when evaluating different construction phasing alternatives for highway work zones. There is a need for practitioner guidance and practical t…MoreReview of Literature and Maintenance Practices at State Transportation Agencies (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
This report reviews relevant literature related to maintenance scheduling, prioritization, and methodologies. It discusses Kentucky Transportation Center’s current approach to maintenance activities…MoreStudy on the Day-Based Work Zone Scheduling Problem in Urban Road Networks Based on the Day-to-Day Traffic Assignment Model (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Many work zones exist in the urban road network and have a great negative impact on city traffic. Finding the optimal work zone schedule can minimize the negative impact of work zones on traffic. This…MoreModeling Highway Performance Under Various Short-Term Work Zone Configurations (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Federal rules mandate state departments of transportation and metropolitan planning organizations to measure and report on the performance of highways within their jurisdictions. Those rules support a…MoreTime-Dependent Transportation Network Design Considering Construction Impact (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
A traditional discrete network design problem (DNDP) always assumes transportation infrastructure projects to be one-time events and ignores travelers’ delays caused by construction work. In fact, i…MoreEvaluation of Traffic Control Options in Work Zones (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Lane closures for work zones along freeways produce bottlenecks. These bottlenecks are problematic due to loss of capacity and excessive lane changes, which impact the facility performance represented…MoreApplication of Work Zone Road User Costs to Determine Schedule-Related Incentives and Disincentives (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Time-related contract clauses are primarily designed to encourage contractors through incentives and disincentives to complete construction projects on or ahead of schedule. Highway agencies have gain…MoreScheduling Work Zones in Multi-Modal Networks, Phase I: Scheduling Work Zones in Transportation Service Networks (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
The purpose of this project is to study the optimal scheduling of work zones so that they have minimum negative impact (e.g., travel delay, gas consumption, accidents, etc.) on transport service vehic…MoreOptimal Trade-Offs between Construction Cost and Traffic Delay for Highway Work Zones (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Highway work zones often cause traffic congestion, resulting in increased road-user delays and vehicle emissions. These negative impacts of highway work zones can be minimized by a number of mitigatin…MoreOptimizing Scheduling of Long-Term Highway Work Zone Projects (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
The impacts of work zone activities can be summarized into the following types: safety impact (on both motorists and workers), mobility impact, economic considerations, environmental concerns, user co…MoreApplication of Work Zone Road User Costs to Determine Schedule-Related Incentives and Disincentives: Conceptual Framework (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Time-related contract clauses are primarily designed to encourage contractors through incentives and disincentives to complete construction projects on or ahead of schedule. Highway agen…MoreWork Zone Planning in Pavement Rehabilitation: Integrating Cost, Duration, and User Effects (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
This paper describes a methodology developed to support decision makers in planning work zones for pavement maintenance and rehabilitation interventions, integrating cost, duration, and user effects. …MoreOptimization of Renewal-Based Project Scheduling in an Urban Network (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
In this paper we develop a mathematical decision model and solution method to schedule the sequence of work zones before construction starts. The model is distinguished to quantitatively measure the t…MoreIntegrating Human Factors and Operational Research in a Multidisciplinary Investigation of Road Maintenance (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
There has been limited collaboration between researchers in human factors and operational research disciplines, particularly in relation to work in complex, distributed systems. This study aimed to in…MoreOptimization of Work Zone Schedule Considering Time-Varying Traffic Diversion (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
Highway maintenance may cause excessive delay on transportation corridors and networks. Diverting traffic from congested highway work zones and accelerating maintenance progress can mitigate the adver…MoreAutomated Constructibility Analysis of Work-Zone Traffic-Control Planning (Publication)
Resource Type: Articles, Books, Reports, Papers, and Research Articles
Constructibility, in simple words, is the ability to construct effectively. This study involved the development of a prototype system to perform highway constructibility analysis of traffic-control pl…MoreComputer Model for Evaluating and Scheduling Freeway Work-Zone Lane Closures (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
QUEWZ is a computer model that was developed in 1982 as a tool for planning and scheduling freeway work-zone operations. The model analyzes traffic flow through lane closures in freeway work zones and…MoreDeveloping a Scheduling Tool for Work Zones on Houston Freeways (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
In Houston the condition of the existing highway network has deteriorated at a far greater rate than can be maintained without affecting traffic severely or endangering the safety of maintenance crews…MoreA Tabu Search Based Approach for Work Zone Scheduling (Publication)
Resource Type: Books, Reports, Papers, and Research Articles
This paper introduces a work zone scheduling methodology, which is intended to be used as a decision - aid tool for transportation planners that have to undertake a number of work zones larger than th…More