Construction Updates
Landscape maintenance on the Lawson Hills property
Sep 21st
Through September 24th, landscape maintenance crews will be performing field maintenance on the Lawson Hills property next to Lawson Street.
Geotechnical investigations and test pits west of Black Diamond
Sep 21st
For the week of September 27th – Crews will be performing geotechnical investigations and test pits west of Black Diamond, including one location near the intersection of Auburn-Black Diamond Rd and Lake Sawyer Rd.
Documenting traffic volumes in and around Black Diamond
Aug 2nd
A consultant working with YarrowBay will be documenting traffic volumes in and around Black Diamond on Tuesday, August 3rd between the hours of 4:00 p.m. and 6:00 p.m.
Employees for the consultant, Traffic Count Consultants, will manually document existing traffic volumes using an electronic count board while sitting in a chair or parked vehicle at the following intersections:
1. SR 169/SE 288th Street
2. SR 169/SE Black Diamond-Ravensdale Road
3. SR 169/Roberts Drive
4. SR 169/Baker Street
5. SR 169/Lawson Road
6. SR 169/Jones Lake Road
7. SR 169/SE Green Valley Road
8. SE Auburn-Black Diamond Road/218th Avenue SE
9. SE Auburn-Black Diamond Road/Lake Sawyer Road SE
10. Roberts Drive/Morgan Street
11. SE Covington-Sawyer Road/216th Avenue SE
12. SE 288th Street/216th Avenue SE
13. SE 288th Street/232nd Avenue SE
