Ramp Metering
Ramp Metering Resources:
- Ramp Metering Design Manual (PDF) (formerly the Ramp Metering Design Guidelines)
- 2017 Ramp Metering Development Plan (PDF)
- Ramp Meter Location Statewide Map (PDF)
- Contact the Ramp Metering Program Coordinator
You may order a hard copy from Caltrans Publications.