Regional Traffic Signal Retiming Program
Program Purpose
The Regional Traffic Signal Retiming Program (RTSRP) is a performance-based initiative that improves traffic operations by optimizing signal timing along existing corridors. Using regional traffic data and advanced analytics, the program identifies opportunities to reduce delay, improve mobility, and maximize the efficiency of existing infrastructure.
Key Objectives
- Improve corridor operations
- Reduce intersection delay
- Enhance travel time reliability
- Improve safety
- Support freight and transit movement
- Improve regional air quality
How Projects Are Selected
Projects are evaluated using performance measures, including:
- INRIX Signal Analytics
- Traffic operations data
- Safety performance
- Regional priorities
- Corridor characteristics