This research examined the safety and operational benefits of having traffic merge early into the open lane prior to a work zone merge area. A 2007 law in Oklahoma adopted the use of additional “STATE … [Read more...] about Evaluation of Early Merge Static Work Zone Signing in Oklahoma
Signing
No Speed Limit Signs in Construction Zones
Some motorists want to know why there are no speed limit signs posted in a work zone along route 400. Captain Steven Nigrelli with the New York State Police said there are actually two types of … [Read more...] about No Speed Limit Signs in Construction Zones
Public Opinion and Understanding of Advance Warning Arrow Displays Used in Short-Term, Mobile, and Moving Work Zones
In long-term work zones on multilane highways and/or freeways, the Federal Highway Administration has interpreted the Manual on Uniform Traffic Control Devices to mean that only one advance warning … [Read more...] about Public Opinion and Understanding of Advance Warning Arrow Displays Used in Short-Term, Mobile, and Moving Work Zones
Mississippi Department of Transportation Roadway Design Standard Drawings
The Standard Drawings includes the following sections: Pavement, Pavement Marking, Erosion Control, Fencing, Protective Barriers, Signing, Traffic Control Plans, Miscellaneous Roadway Details, … [Read more...] about Mississippi Department of Transportation Roadway Design Standard Drawings
Installation and Maintenance of Signs and Pavement Markings
This course is designed to help students understand accepted practices in the application, installation, maintenance, and operation of signs and pavement markings typically used on public roadways. … [Read more...] about Installation and Maintenance of Signs and Pavement Markings