Bridge and Road Work

Mountlake Terrace Freeway Station

Mountlake Terrace Freeway Station

Franklin Pacific was a subcontractor in 2009 and 2010 to MidMountain Contractors for the construction of a 330 foot three span pedestrian bridge over I5 northbound in Mountlake Terrace Washington for WSDOT.  The bridge connects an existing parking garage to a new bus station being constructed in the median of the freeway.  The bridge structure consists of three 8 foot diameter drilled shaft foundations, 4.5 foot diameter bridge columns with circular column capitals which receive the bridge girders.  The superstructure consists of (6) 72 inch bulb-I girders all of which have to be set at night during a closure of I5.  The deck is a 7.5 inch cast in place deck with cast in place guardrails.  Franklin Pacific is also performed a seismic retrofit of an existing bridge included in the project by adding shear lugs and blosters to 5 piers and abutments.  Finally we constructed various retaining walls and traffic barriers.  The value of the bridge work is approximately 1.9 million.

Client reference

Ken Shreve
MidMountain Contractors
PO Box 2909
Kirkland, WA 98083-2909
T (206) 354-2406