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2017 – Sacramento Wash Crossing at Oatman Highway (Historic Route 66)
State: AZ
Year: 2017
Owner: County
Location: Rural
Beam material: Steel
Spans: One-span
Max Span Length (ft.): 112
Total Bridge Length (ft.): 113.83
Impact Category: Tier 2 (within 3 days)
Construction Equipment Category: Other ABC Method
Project Planning: Programmatic Agreement,
Design-Bid-Build,
Incentive / Discentive Clause
Geotechnical Solutions:
Structural Solutions: MDcBs (Modular concrete-Decked steel Beams), Precast abutment caps, Precast backwalls,
Precast approach slabs, High-strength CIP reinforced closure joints
2011 – Mescal Road / J Six Ranch Road Bridge
State: AZ
Year: 2011
Owner: State
Location: Rural
Beam material: Concrete
Spans: > Three-span
Max Span Length (ft.): 55
Total Bridge Length (ft.): 220.67
Impact Category: Tier 6 (longer but reduced by months/years)
Construction Equipment Category: Conventional
Project Planning: Early environmental clearance & permitting, Electronic shop drawing submittal & approval process,
Design-bid-build, Emergency contract,
Full lane closure, Accelerated bid process, Formalized partnering
Geotechnical Solutions:
Structural Solutions: Adjacent box beams,
Grouted key closure joints, PT ducts/un-bonded, Prefabricated railing
1992 – Oak Creek Bridge
State: AZ
Year: 1992
Owner: State
Location: Rural
Beam material: Concrete
Spans: One-span
Max Span Length (ft.): 190
Total Bridge Length (ft.): 190
Impact Category: Tier 2 (within 3 days)
Construction Equipment Category: Lateral Slide
Project Planning: Design-bid-build,
Full lane closure
Geotechnical Solutions:
Structural Solutions: FDcBc (full-width concrete-Decked concrete Beam Unit),