Project DetailsLocation: Wasilla, Alaska
Owner: Alaska Department of Transportation
Contractor: Susitna Rose, Inc.
This bridge, completed in 2004, uses RECo’s precast concrete TechSpan® arch to span Fish Creek, which outlets into Knik Arm in Anchorage, Alaska. The tunnel is approximately 100 feet long. Vertical slip joint covers shown in the photo allow for differential settlement between the arch’s spread footing and the adjacent MSE wall foundation.