The purpose of the research project was to explore the use of portable traffic signal technology as a means for improving the efficiency of two-lane rural maintenance operations. The research findings … [Read more...] about Feasibility of Portable Traffic Signals to Replace Flaggers in Maintenance Operations
Traffic Signals
Traffic management techniques (beyond the MUTCD) used to reduce delay in work zones
In Texas, portable trailer-mounted closed circuit television (CCTV), portable changeable message signs (CMS), portable highway advisory radio (HAR), and portable traffic signals are used to reduce … [Read more...] about Traffic management techniques (beyond the MUTCD) used to reduce delay in work zones
Traffic management techniques (beyond the MUTCD) used to reduce delay in work zones
Puerto Rico has used different techniques. a) In urban areas traffic signals have been reprogrammed using historic and actual data on the area of the project. b) In some cases reversible lanes are … [Read more...] about Traffic management techniques (beyond the MUTCD) used to reduce delay in work zones
Teenage Drivers’ Understanding of Traffic Control Devices
Teenage drivers are involved in traffic crashes more often than any other driver group, and their fundamental knowledge of traffic control devices and rules of the road is extremely important in safe … [Read more...] about Teenage Drivers’ Understanding of Traffic Control Devices
Structural Supports for Highway Signs, Luminaires, and Traffic Signals
NCHRP Project 17-10 was conducted for the main purpose of revamping the 1994 edition of the AASHTO Standard Specifications for Structural Supports for Highway Signs, Luminaires and Traffic Signals … [Read more...] about Structural Supports for Highway Signs, Luminaires, and Traffic Signals
An Evaluation of Portable Traffic Signals at Work Zones
Portable traffic signal systems are now being marketed by several manufacturers. These systems have the potential for replacing flaggers in many work zones that require alternating one-way traffic … [Read more...] about An Evaluation of Portable Traffic Signals at Work Zones