Mississippi uses single u-posts for warning signs up to 36-inch and double u-posts for 48-inch warning signs. For directional signs, the state uses u-posts (from two up to however many it takes). … [Read more...] about Single-post, temporary sign support with sandbag ballast
Sign Supports
Portable Sign Supports
Montana follows these guidelines for portable sign supports:Construct portable sign support assemblies from lightweight yielding material. Meet the following requirements: A. Use wood members with a … [Read more...] about Portable Sign Supports
Evaluation of Work Zone Barricades and Temporary Sign Supports
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 Evaluation of Work Zone Barricades and Temporary Sign Supports
Illinois Department of Transportation Highway Standards & District Specific Standards
These drawings show the details of various construction items and are used in conjunction with the Standard Specifications. The applicable Standards are referenced on the cover sheet of the plans. … [Read more...] about Illinois Department of Transportation Highway Standards & District Specific Standards
Maintenance of Signs and Sign Supports: A Guide for Local Highway and Street Maintenance Personnel
Highway signs are the means by which the road agency communicates the rules, warnings, guidance and other highway information that drivers need to navigate their roads and streets. This guide, which … [Read more...] about Maintenance of Signs and Sign Supports: A Guide for Local Highway and Street Maintenance Personnel
Oregon Department of Transportation Standard Drawings
The Standard Drawings are compliant with Oregon Standard Specifications. They are intended to communicate design standards and practices to the Design Engineer. It includes three sections: Roadway … [Read more...] about Oregon Department of Transportation Standard Drawings