Projects, plans, reports & standards
Projects
Capital projects
Countywide projects
- Guardrail Program: 2020
- Proposed Speed Limit Reduction Projects
- Road Resurfacing Projects for 2020
- School Zone Safety Program Projects
Northeast
- Ames Lake Trestle Bridge No. 1320A Replacement Project
- Baring Bridge No. 509A Replacement Project
- NE Old Cascade Highway Roadway and Drainage Improvements Project
- NE Stillwater Hill Road/Kelly Road NE Roadway Preservation Project
- Redmond Ridge Drive NE Roundabout Project
South
Southeast
- 162nd Avenue SE at SE 166th Court Culvert Replacement Project
- 218th Avenue SE Reconstruction Project
- 356th Drive SE Slide Hazard
- Coal Creek Bridge No. 3035A Replacement Project
- Fish Hatchery Road Bridge No. 61B Repair Project
- Flaming Geyser Bridge No. 3024 Painting
- Issaquah Hobart Road SE and SE Tiger Mountain Road Needs and Funding
- Patton Bridge No. 3015 Repair Project
- Preston Maintenance Facility Project
- SE 176th Street & SE 171st Way Roundabout Project
- SE Kent-Kangley Road at Landsburg Road SE/SE Ravensdale Way intersection improvement
- SE May Valley Road Truck Traffic
- Upper Tokul Creek Bridge No. 271B Replacement Project
Southwest
Vashon
Plans
Reports
- Bridge reports
- Bridges & Roads Task Force Report
- Endangered Species Act Reports
- Historic & Scenic Corridors Report
- Issaquah-Hobart Road / Front Street Corridor Study
- Red Brick Road Condition Assessment Report
- Stormwater Monitoring Final Report
- Traffic safety reports
- Transportation Needs Report
Standards
