Aspect is providing geotechnical and environmental services for estuary rehabilitation and traffic congestion relief where existing twin 72-inch culverts will be replaced by a new bridge. The project includes rehabilitating the Clear Creek estuary and widening the existing two-lane road. The culverts will be replaced by a four-lane bridge along NW Bucklin Hill Road at the Clear Creek crossing to relieve traffic congestion and restore pre-existing estuary conditions. Aspect is providing design recommendations in accordance with WSDOT Local Agency Guidelines and LRFD methodology.