The rollup sign holder is a product of Lang Products International, Inc. The rollup sign holder consists primarily of an L-shaped hollow steel tube with a 2-inch square cross-section. The rollup sign … [Read more...] about Evaluation of Rollup Sign Holder
Sign Supports
Selecting a Sign Support System for Low Volume Roads and Streets
This article discusses what type of sign support system should be used for low volume roads and streets. The MUTCD is noted as a source for reference on the topic. It specifically mentions the NCHRP … [Read more...] about Selecting a Sign Support System for Low Volume Roads and Streets
Guidance for Implementation of the AASHTO Strategic Highway Safety Plan. Volume 8: A Guide for Reducing Collisions Involving Utility Poles
This eighth volume of "NCHRP Report 500: Guidance for Implementation of the AASHTO Strategic Highway Safety Plan" provides strategies that can be employed to reduce the number of collisions involving … [Read more...] about Guidance for Implementation of the AASHTO Strategic Highway Safety Plan. Volume 8: A Guide for Reducing Collisions Involving Utility Poles
Crash Testing and Evaluation of Work Zone Traffic Control Devices
Safety of work zones is a major area of concern since it is not always possible to maintain a level of safety comparable to that of a normal highway not under construction. Proper traffic control is … [Read more...] about Crash Testing and Evaluation of Work Zone Traffic Control Devices
Testing Develops Crashworthy Sign Supports
Recent research conducted under a cooperative program between the Texas Transportation Institute (TTI), the Texas Department of Transportation (TxDOT), and the US Department of Transportation, Federal … [Read more...] about Testing Develops Crashworthy Sign Supports
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