Atkinson is constructing a new four-lane bridge with a shared-use path over I-5 at 70th Avenue East. The scope of work includes widening both directions of SR 99, constructing a new roundabout at the 70th Avenue East and SR 99 intersection, and completing improvements to the Interurban Trail, which includes a new parking lot.

This project is the first of three phases of the SR 167 Completion Program, which will extend SR 167 south to connect with I-5 and the Port of Tacoma.