The California State Department of Transportation's Standard Plans is to be used in conjunction with the the Department's Standard Specifications. It includes plan details for portable concrete … [Read more...] about Standard Plans
Temporary Concrete Barriers
Standard Plates
The Standard Plates are divided into 28 sections. Section 628 covers drawings for Movable Concrete Barriers and Section 634, for traffic control in work zones. … [Read more...] about Standard Plates
Placement Guidance for Temporary Concrete Barriers in Construction Work Zones: Developed with Roadside Safety Analysis
An important design decision in construction work zones concerns the use and placement of temporary barriers. The temporary concrete safety shaped barrier is the option preferred by most state … [Read more...] about Placement Guidance for Temporary Concrete Barriers in Construction Work Zones: Developed with Roadside Safety Analysis
Conditions for using temporary concrete barriers
In Wisconsin, temporary concrete barriers are used under the following conditions: bridge deck rehabilitation projects, bridge painting, some bridge overlays, many crossover transitions, and … [Read more...] about Conditions for using temporary concrete barriers
Temporary Movable (“Zipper”) Barrier systems in work zones
Ohio has had one project where the movable concrete barrier was used. See the given website for plan sheets with plan notes and other plan details. … [Read more...] about Temporary Movable (“Zipper”) Barrier systems in work zones
Temporary Movable (“Zipper”) Barrier systems in work zones
WSDOT owns a couple of the movable barrier systems and has used them primarily on interstate freeway HOV widening projects over the past several years. They work well in adding an additional level of … [Read more...] about Temporary Movable (“Zipper”) Barrier systems in work zones