Virginia: Virginia Avenue Over the Clinch River, Richlands
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2000-01-01
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Abstract:The high-performance concrete (HPC) bridge in Richlands, Virginia consists of two 22.6-m (74-ft) spans with five AASHTO Type III prestressed concrete I-beams per span. It has large diameter [15.2 mm (0.6 in.)] prestressing strands at a 51-mm (2 in.) spacing. The unit cost (total cost of the bridge divided by the area of the deck) of $657/sq m ($60/sq ft) was lower than the average cost of $743/sq m ($69/sq ft) for similar bridges.
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