ABC Project Database

122 bridges found
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    1983 - Linn Cove Viaduct
      State: North Carolina ;    Year: 1983 ;    Location: Blue Ridge Parkway, Milepost 304.6, crossing Grandfather Mountain in Avery County ;    Spans: > Three-span ;    Dimensions: 1,243-ft-long and 37.5-ft-wide 8-span precast concrete segmental bridge (98.5 ft – 163.0 ft – 4 @ 180 ft – 163 ft – 98.5 ft); curved alignment ;    Beam Material: Concrete ;    Structural Solutions: Precast segmental beam elements; Precast column(s); PT ducts/bonded ;    Geotechnical Solutions: Micropiles ;    Project Planning: FHWA Process; Design-Bid-Build ;    Construction Equipment: High-capacity crane(s)
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    1973 - Fremont Bridge
      State: Oregon ;    Year: 1973 ;    Location: I-405 / US 30 over the Willamette River in the city of Portland in Multnomah County ;    Spans: Three-span ;    Dimensions: 2,152-ft-long, three-span continuous, semi-through steel tied arch main structure (451.83 ft side deck arch span – 1,255 ft drop-in tied arch center span (ABC) – 451.83 ft side deck arch span); 6,000-ton drop-in tied arch raised 175 ft into place ;    Beam Material: Steel ;    Structural Solutions: Orthotropic deck; Arch span w/deck ;    Geotechnical Solutions: ;    Project Planning: State Process; Design-bid-build; Full lane closure ;    Construction Equipment: Strand jacks; Float in