Oxbow Bridge

Bridge Inspection & Load Rating
ATR is registered by Washington State as qualified to inspect and load rate bridges (Ref #B1168) and is qualified under CFR23 section 650.307 as a National Bridge Inspector. ATR has inspected and load rated over 250 bridges for the federal government, US Forest Service and Skamaina County, including 130 mixed construction type (steel, timber, concrete) and 120 reinforced concrete type.

Pictured above: Oxbow Bridge, (Duwamish River, WA)
Mixed construction of concrete, steel and heavy timber. Responsibilities included: field inspection, load rating, seismic evaluation, drawings and report.