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Found 4 Results

2011 – Craig Creek Bridge

State: CA
Year: 2011
Owner: State
Location: Rural
Beam material: Concrete

Spans: One-span
Max Span Length (ft.): 108
Total Bridge Length (ft.): 108
Impact Category: Tier 4 (within 1 month)
Construction Equipment Category: Conventional

Project Planning: Design-bid-build, Full lane closure, Value Engineering
Geotechnical Solutions:
Structural Solutions: Adjacent box beams, Precast abutment cap w/backwall, Precast wingwalls, CIP reinforced closure joints, Grouted key closure joint, PT ducts/bonded, Pocket connection (in precast substructure)


2008 – Hardscrabble Creek Bridge

State: CA
Year: 2008
Owner: State
Location: Rural
Beam material: Concrete

Spans: One-span
Max Span Length (ft.): 133.5
Total Bridge Length (ft.): 133.5
Impact Category: Tier 1 (within 1 day)
Construction Equipment Category: Lateral Slide

Project Planning: Design-bid-build, Full lane closure
Geotechnical Solutions:
Structural Solutions: Prestressed multi-cell box girder span,


2003 – Carquinez Strait Bridge (Al Zampa Bridge)

State: CA
Year: 2003
Owner: State
Location: Urban
Beam material: Steel

Spans: Three-span
Max Span Length (ft.): 2389
Total Bridge Length (ft.): 3465
Impact Category: Tier 6 (longer but reduced by months/years)
Construction Equipment Category: Other ABC Method

Project Planning: Design-bid-build,
Geotechnical Solutions:
Structural Solutions: Steel orthotropic box girder span, Precast cap shells,


1997 – Maritime Off-Ramp Bridge at I-80 & I-880

State: CA
Year: 1997
Owner: State
Location: Urban
Beam material: Steel

Spans: > Three-span
Max Span Length (ft.): 219
Total Bridge Length (ft.): 2356
Impact Category: Tier 1 (within 1 day)
Construction Equipment Category: Other ABC Method

Project Planning: Design-bid-build, A+B bidding, Full lane closure, Incentive / disincentive clauses
Geotechnical Solutions:
Structural Solutions: Steel orthotropic box girder spans,