A wide variety of traffic controlling devices are used in work zones, some of which are not normally found on the roadside or in the traveled way outside of the work zones. These devices are used to … [Read more...] about Safety Performance Evaluation of Minnesota’s Low-Height, Temporary Rigid Panel Sign Stand
Sign Supports
Crash Testing and Analysis of Work Zone Sign Supports
A wide variety of traffic controlling devices are used in work zones, some of which are not normally found on the roadside nor in the traveled way outside of the work zones. These devices are used to … [Read more...] about Crash Testing and Analysis of Work Zone Sign Supports
Testing and Evaluation of a Pedestal Base Sign Support
The purpose of this series of tests is to verify the performance of the pedestal base sign installation when attached to the ground with a helical type screw-in foundation anchor assembly and equipped … [Read more...] about Testing and Evaluation of a Pedestal Base Sign Support
Testing and Evaluation of the Solar Panel Sign Support System
The purpose of this series of tests is to verify the performance of the pedestal base sign installation when attached to the ground with a helical type screw-in foundation anchor assembly and equipped … [Read more...] about Testing and Evaluation of the Solar Panel Sign Support System
Crash Tests of Work Zone Traffic Control Devices
Full-scale vehicle crash tests were used to evaluate performance of typical work zone traffic control devices. Modified test procedures and evaluation criteria from National Cooperative Highway … [Read more...] about Crash Tests of Work Zone Traffic Control Devices
Rugged Terrain No Problem for New Warning Sign
When highway maintenance or repair crews are on the job, they set signs up on the shoulder or slope at the side of the road, warning motorists of the work zone ahead. By alerting motorists to the … [Read more...] about Rugged Terrain No Problem for New Warning Sign