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2006 – O’Malley Road Bridge
State: AK
Year: 2006
Owner: State
Location: Urban
Beam material: Concrete
Spans: Two-span
Max Span Length (ft.): 110
Total Bridge Length (ft.): 223
Impact Category: Tier 5 (within 3 months)
Construction Equipment Category: Conventional
Project Planning: Design-bid-build,
Geotechnical Solutions:
Structural Solutions: Adjacent deck bulb T beams,
Grouted key closure joints; Grouted blockout w/shear connectors; Asphalt overlay w/membrane

2006 – Grayling Creek Bridge
State: AK
Year: 2006
Owner: State
Location: Rural
Beam material: Steel
Spans: One-span
Max Span Length (ft.): 148
Total Bridge Length (ft.): 148
Impact Category: Tier 5 (within 3 months)
Construction Equipment Category: Conventional
Project Planning: Design-bid-build,
Geotechnical Solutions:
Structural Solutions: Full-depth precast deck panel w/o PT,
Grouted key closure joint; Grouted blockout w/shear connectors

2006 – Mackey Bridge (Marsh Rainbow Arch Bridge)
State: IA
Year: 2006
Owner: Boone County
Location: Rural
Beam material: Concrete
Spans: Three-span
Max Span Length (ft.): 56.5
Total Bridge Length (ft.): 155.33
Impact Category: Tier 6 (longer but reduced by months/years)
Construction Equipment Category: Conventional
Project Planning: Design-bid-build,
Full lane closure
Geotechnical Solutions:
Structural Solutions: Full-depth precast deck panel w/PT; Precast pile caps; Precast abutment footings,
CIP reinforced concrete closure joints; Bars in splice couplers; PT ducts/bonded; Socket connection (in precast substructure); Other closure joint/connection: grouted channel w/ shear connectors

2006 – Depot Street Bridge
State: OR
Year: 2006
Owner: State
Location: Urban
Beam material: Concrete
Spans: Two-span
Max Span Length (ft.): 306
Total Bridge Length (ft.): 410
Impact Category: Tier 3 (within 2 weeks)
Construction Equipment Category: Lateral Slide
Project Planning: State process,
Design-bid-build,
Full lane closure
Geotechnical Solutions: CIP substructure under traffic,
Structural Solutions: Arch span w/deck,

2005 – Route 1 Bridges over Olden Avenue & Mulberry Street
State: NJ
Year: 2005
Owner: State
Location: Urban
Beam material: Steel
Spans: One-span
Max Span Length (ft.): 86.8
Total Bridge Length (ft.): 86.8
Impact Category: Tier 2 (within 3 days)
Construction Equipment Category: Conventional
Project Planning: Design-bid-build,
Full lane closure; Lane rental; Incentive / disincentive clauses
Geotechnical Solutions:
Structural Solutions: MDcBs (Modular Decked Beam),
CIP reinforced concrete closure joints; Grouted key closure joints

2005 – Hood Canal Bridge (East Approach Spans)
State: WA
Year: 2005
Owner: State
Location: Rural
Beam material: Concrete
Spans: > Three-span
Max Span Length (ft.): 125
Total Bridge Length (ft.): 605
Impact Category: Tier 2 (within 3 days)
Construction Equipment Category: Lateral Slide
Project Planning: Design-bid-build,
Geotechnical Solutions: CIP substructure under traffic,
Structural Solutions: Precast backwalls,
FDcBc (Full-width concrete-decked concrete beam unit),
CIP reinforced concrete closure joints; Precast approach slabs

2005 – Bowman Road Bridge
State: OH
Year: 2005
Owner: Defiance County
Location: Rural
Beam material: Other
Spans: One-span
Max Span Length (ft.): 82
Total Bridge Length (ft.): 82
Impact Category: Tier 5 (within 3 months)
Construction Equipment Category: Conventional
Project Planning: Design-bid-build,
Full lane closure
Geotechnical Solutions: GRS IBS,
Structural Solutions: Adjacent box beams; GRS abutments,
Asphalt overlay w/membrane

2004 – Mill Street Bridge
State: NH
Year: 2004
Owner: Town of Epping, NH
Location: Rural
Beam material: Concrete
Spans: One-span
Max Span Length (ft.): 115
Total Bridge Length (ft.): 115
Impact Category: Tier 3 (within 2 weeks)
Construction Equipment Category: Conventional
Project Planning: Design-bid-build,
Full lane closure; Incentive / disincentive clauses
Geotechnical Solutions:
Structural Solutions: Adjacent box beams; Precast backwalls; Precast wingwalls; Precast abutment footings,
Grouted key closure joint; Bars in splice couplers; PT ducts/bonded; Asphalt overlay w/membrane

2004 – I-10 Bridge over Escambia Bay (original emergency repair)
State: FL
Year: 2004
Owner: State
Location: Rural
Beam material: Concrete
Spans: > Three-span
Max Span Length (ft.): 0
Total Bridge Length (ft.): 3400
Impact Category: Tier 4 (within 1 month)
Construction Equipment Category: Lateral Slide
Project Planning: Design-build; Emergency contract,
Incentive / disincentive clauses
Geotechnical Solutions:
Structural Solutions: Steel pile caps,
RDcBc (Reused concrete-decked concrete beam span); Metal panel deck spans,

2004 – Lewis and Clark Bridge
State: WA
Year: 2004
Owner: State
Location: Urban
Beam material: Steel
Spans: > Three-span
Max Span Length (ft.): 1200
Total Bridge Length (ft.): 5478
Impact Category: Tier 2 (within 3 days)
Construction Equipment Category: SPMTs
Project Planning: Design-bid-build,
A+B+C bidding; Full lane closure; Lane rental; Incentive / disincentive clauses; Contractor revision
Geotechnical Solutions:
Structural Solutions: Full-depth precast deck panel w/o PT,
CIP reinforced concrete closure joints; Grouted key closure joint; Micro-silica concrete overlay; Precast approach slabs; Prefabricated railing