Lane width evaluation is one of the crucial aspects in road safety inspection, especially in work zones where an arrow lane width can result in a reduced roadway capacity and also, increase the … [Read more...] about Lane Width Estimation in Work Zones Using LiDAR-Based Mobile Mapping Systems
Pavement Markings
Traffic Control Device Analysis, Testing, and Evaluation Program: FY2018 Activities
This project provides the Texas Department of Transportation with a mechanism to conduct high-priority, limited-scope evaluations of traffic control devices. Work conducted during the 2018 fiscal year … [Read more...] about Traffic Control Device Analysis, Testing, and Evaluation Program: FY2018 Activities
Providing Traffic Control Device Information in a Connected and Automated Vehicle Environment
Traffic control devices (TCDs) play a critical role in delivering regulatory, warning, informational, and guidance information to drivers. Transportation agencies devote considerable resources to … [Read more...] about Providing Traffic Control Device Information in a Connected and Automated Vehicle Environment
LiDAR-Based Mobile Mapping System for Lane Width Estimation in Work Zones
Lane width evaluation is one of the crucial aspects in road safety inspection. Moreover, lane width is one of the most important attributes of a road digital map for many applications, such as driver … [Read more...] about LiDAR-Based Mobile Mapping System for Lane Width Estimation in Work Zones
Lidar for Maintenance of Pavement Reflective Markings and Retroreflective Signs
Pavement markings and signs are important traffic control devices used to guide and regulate traffic movement through visual information presented to motorists. Signs and markings are made with … [Read more...] about Lidar for Maintenance of Pavement Reflective Markings and Retroreflective Signs
Orange Work Zone Pavement Marking Midwest Field Test
Roadway lanes are often repositioned to accommodate highway work operations, resulting in a need to alter pavement markings. Even the most effective methods for removing old pavement markings … [Read more...] about Orange Work Zone Pavement Marking Midwest Field Test