Burnside St: Willamette River Bridge Paint & Rehabilitation
Start Date: February 2017
End Date: November 2019
This project involves the rehabilitation of the Burnside Bridge in downtown Portland. Hamilton’s work includes extensive concrete repair to the bridge, ornamental concrete rail rehabilitation, cofferdam construction, concrete strengthening of Pier 1, floorbeam strengthening on the concrete approach spans, concrete rehabilitation and ladder/rail retrofit inside the pit of the lift span piers, lift span re-balancing, and extensive traffic control. Other work involves painting rehabilitation to the steel spans over the river (including lift span), FRP and crack injection work, MPCO and polymer overlay work, joint repair and replacement, interior remodeling to the operator houses for the lift span, temporary barrier and three beam rail, electrical relocation and rehabilitation work, traffic control devices (signs, pedestrian barriers, etc.), temporary and permanent striping, and environmental consulting and testing.