About Signal Design
What we do
Signal Design is responsible for project management, final design and plan reviews for signal design plan packages in the Twin Cities Metro area. This unit also works to prepare traffic agreements with local governments and participate in the development of signal standards.
Signal Design is divided by routes. The Signal Design map shows how the Metro District is divided (Internet Explorer ONLY).
The Signal Design chart shows a list of TH and the Corridor Managers (Internet Explorer ONLY).
Detailed signal design information
- Metro District ADA Signal Design Policy: ADA Compliance Summary
- Signal related design documents such as sample plans, details, and design tools - Office of Traffic, Safety, and Technology publications (OTST)
- Master file of signal related special provisions - Office of Technical Support special provisions
- Signal system layouts