| ARLINGTON |
| 172nd Street (SR 531) |
| Smokey Point Blvd to 43rd Ave |
| BRIER |
| FY 2021 Overlay Project |
| Multiple Locations |
| GOLD BAR |
| 1st Street |
| SR 20 to May Creek Rd |
| GRANITE FALLS |
| Jordan Road and Galena Street |
| Stanley St to Hemming Way; Prospect |
| MOUNTLAKE TERRACE |
| 66th Avenue W |
| 220th St SW to N City Limits |
| MUKILTEO |
| Mukilteo Speedway (SR 525) |
| 2nd St to 3rd St |
| SNOHOMISH |
| FY 2021 Overlay Project |
| Multiple Locations |
| SNOHOMISH COUNTY |
| 35th Avenue SE/39th Avenue SE |
| SR 524 to 180th St SE |
| STANWOOD |
| FY 2021 Overlay Project |
| Multiple Locations |
| SULTAN |
| FY 2021 Overlay Project |
| Multiple Locations |