Maintenance crews in east-central Alabama tested the direction indicator barricade device for nearly two months on two-lane and undivided four-lane rural highways that carried traffic traveling at a … [Read more...] about Direction indicator barricade
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Direction indicator barricade
Georgia DOT began evaluating the direction indicator barricade in spring 1994 at several maintenance projects in District 7 in the Atlanta metropolitan area. Several of the projects were on heavily … [Read more...] about Direction indicator barricade
Direction indicator barricade
The Watertown City Street Department in South Dakota tried a flexible and lightweight direction indicator barricade designed by the Strategic Highway Research Program (SHRP). … [Read more...] about Direction indicator barricade
Direction indicator barricade
After one year of use, the Russellville maintenance crew in Arkansas reported tremendous satisfaction with the direction indicator barricade device. Crews found handling and setting up the signs very … [Read more...] about Direction indicator barricade
Autonomous Shadow Vehicle Project: Phase I
The subject of this report is the research performed to determine the feasibility of designing and constructing a prototype autonomous Shadow Vehicle that follows a Lead Maintenance Vehicle for use in … [Read more...] about Autonomous Shadow Vehicle Project: Phase I
Measuring and Analyzing Vehicle Position and Speed Data at Work Zones Using Global Positioning System
In order to analyze traffic characteristics at highway work zones, traffic flow has been measured through various types of traffic measuring devices. The limitations of the conventional traffic … [Read more...] about Measuring and Analyzing Vehicle Position and Speed Data at Work Zones Using Global Positioning System