T-24, Maple Valley Crosswalk and RRFB Improvements Project (Completed)
This project will install four Rectangular Rapid Flash Beacon (RRFB) Systems at the following locations: Lake Wilderness Elementary School, Glacier Park Elementary School, and SE Wax Road near Maple Crossing Apartments.
The key benefits will increase driver yielding rate at pedestrian crossings and improve pedestrian safety and comfort.
Construction for this project will be starting on Monday, October 23, 2017. The working hours (Monday through Friday) for the different locations will be: from 9:00 AM to 2:30 PM on Witte Road SE and on SE 280th Street, and from 8:00 AM to 4:00 PM on SE Wax Road. Expect delays due to temporary partial lane closures on the following roads: SE Wax Road near Maple Crossing Apartments, Witte Road SE near Lake Wilderness Elementary School, and SE 280th Street near Glacier Park Elementary School. The project was physically completed on November 13, 2017.
For more project information please contact the Public Works Department at 425-413-8800.
T-24 Crosswalk Project Information [PDF]
T-24 Bid Results [PDF]