Site work and paving for a mixed-use development in Seattle, Washington. Conceptual plans call for site work for a road / highway; for paving for a road / highway; sidewalk / parking lot; and sidewalk / parking lot.

This project will resurface the northbound and southbound lanes of SR 99, from S 272nd St to SR 516, to extend the pavement service life and preserve the roadway. The project includes grinding and inlaying the roadway with 0.15' of hot mix asphalt (HMA), pavement repair, traffic loop replacement, striping and traffic control. In addition, the project has a non-motorized component. It will replace approximately 54 pedestrian curb ramps not meeting current ADA standards at 18 intersections. Agency: WSDOT - NW Length : 2.550 Begin Termini : MP 12.92 End Termini : MP 15.47 As of September 25 , 2025, the project is in Conceptual status. Anticipated letting Year is 2026. WADOT - SR 99/S 272nd St to SR 516 Vicinity - Paving & ADA Compliance *Project information has been obtained through a public state transportation improvement plan (STIP). A STIP is a financial schedule for short- and long-range projects which is updated regularly. Information listed in the STIP often evolves based on funding availability. The project details, including timeline and value, are subject to change. The content management team will continue to pursue additional details as they become available. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.