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Old Sterling Highway: Anchor River Bridge Replacement

Old Sterling Highway: Anchor River Bridge Replacement

The existing through-truss bridge was installed in 1942 and has been retrofitted several times to extend its usable life-span. Load restrictions have been implemented on the bridge, inconveniencing local residents and creating inefficient detours for routine maintenance operations and other heavy vehicles. Old Sterling Hwy currently experiences seasonal flooding across the roadway south of the bridge.

This project will raise the roadway to prevent water from overtopping during the much higher design flood event. The new bridge will have 11’ lanes and 6’ shoulders in both directions, which will be an improvement over the existing one-lane bridge. The new bridge will not have height restrictions or load restrictions, unlike the current bridge which experiences both. The project will also include Signage, striping, ditching, guardrail, riprap, and trail work.

Project Overview

Construction

  • 2021 – Begin Bridge and Roadway Construction
  • 2022  Remove Existing Bridge
  • 2023 – Complete Construction

Team

Greg Shearer, P.E., Construction Project Manager

Department of Transportation and Public Facilities

907-269-0466

 

Project Area, Looking Northwest, Anchor River Bridge #910

Old Sterling Highway underwater, Anchor River Bridge #910

 

North entrance, Anchor River Bridge #910

 

South entrance, Anchor River Bridge #910

Downstream, Anchor River Bridge #910

What concerns do you have about construction?