
ALT Over the summer, adaptive ramp meters were installed along the southbound Interstate 5 corridor, in Vancouver, WA - they are located at 78th Street, Main Street, State Route 500/39th Street, Fourth Plain Boulevard and Mill Plain Boulevard. We also upgrading the existing ramp meter at SR 14/Washington Street in downtown Vancouver. These meters aren’t the ramp meters of yesterday. Adaptive meters respond to real-time traffic conditions and turn on automatically when traffic starts to stack up.

ALT Over the summer, adaptive ramp meters were installed along the southbound Interstate 5 corridor, in Vancouver, WA - they are located at 78th Street, Main Street, State Route 500/39th Street, Fourth Plain Boulevard and Mill Plain Boulevard. We also upgrading the existing ramp meter at SR 14/Washington Street in downtown Vancouver.

























