Information provided below is from an email survey conducted in 2008 __________________ Texa DOT uses only proprietary high-tension cable median barrier. TxDOT follows manufacturer guidelines … [Read more...] about Maintenance guidelines for cable barrier systems
Barriers (Roads)
Maintenance guidelines for cable barrier systems
Information provided below is from an email survey conducted in 2006 __________________ Arizona maintains its cable barrier systems through an outside contract. At this point, the cost is … [Read more...] about Maintenance guidelines for cable barrier systems
Maintenance guidelines for cable barrier systems
Information provided below is from an email survey conducted in 2009 __________________ Rhode Island has a maintenance program called "replace it when it is damaged." Given the continued … [Read more...] about Maintenance guidelines for cable barrier systems
Highly-Mobile Barrier Systems to Protect Workers: General Session Part 2: Other Conditions and Implementation Considerations
This presentation discusses traffic and road considerations and also traffic control issues that are related to the application of a highly-mobile barrier protection system. … [Read more...] about Highly-Mobile Barrier Systems to Protect Workers: General Session Part 2: Other Conditions and Implementation Considerations
Evaluation of Traffic Controls for Highway Work Zones
The objective of this research was to evaluate the effectiveness of channelizing traffic control devices and to determine how these devices should be designed and used to guide drivers as they … [Read more...] about Evaluation of Traffic Controls for Highway Work Zones
Use of Chevron Patterns on Traffic Control Devices in Work Zones (Abridgement)
The objectives of the research were to select the most effective design for the chevron pattern and to evaluate the effectiveness of selected chevron designs under road conditions as compared with … [Read more...] about Use of Chevron Patterns on Traffic Control Devices in Work Zones (Abridgement)