Evaluation of Work Zone Split Traffic Symbol Sign
The Institute for Transportation at Iowa State University has released a report that evaluates the use of alternative signage for closure of a middle lane in a freeway work zone on a bridge rehabilitation project. While the guidance for work zone signage in the Manual on Uniform Traffic Control Devices (MUTCD) is suitable for many conditions, there may be instances where alternative signage may be more effective at enhancing safety.
This Summary Last Modified On: 2/1/2019