I-405/SR-167 Interchange Connector

Environmental support for the WSDOT Design/Build construction of direct connect ramps, including a new fish passable culvert and stream channel.

Clients: Atkinson Construction, WSDOT

Location: Renton, Washington

Scope of Services:

  • Environmental Compliance
  • Construction Inspection
  • Geo-Environmental Services
  • Natural Resource Services
  • Health & Safety