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Found 131 Results

2017 – Bridge NB-355 at Milepost A-57.66

State: PA
Year: 2017
Owner: Pennsylvania Turnpike Commission
Location: Urban
Beam material: Steel

Spans: One-span
Max Span Length (ft.): 118
Total Bridge Length (ft.): 118
Impact Category: Tier 2 (within 3 days)
Construction Equipment Category: Lateral Slide

Project Planning: design-bid-build, lane rental
Geotechnical Solutions: micropiles,
Structural Solutions: FDcBs {Full-Width concrete-Decked steel Beam Unit},


2017 – Bridge 1-438 on N463 Blackbird Station Road over Blackbird Creek

State: DE
Year: 2017
Owner: State
Location: Rural
Beam material: Concrete

Spans: One-span
Max Span Length (ft.): 50
Total Bridge Length (ft.): 50
Impact Category: Tier 4 (within 1 month)
Construction Equipment Category: Conventional

Project Planning: design-bid-build,
Geotechnical Solutions: other foundation/wall - precast prestressed piles,
Structural Solutions: adjacent box beam, precast abutment cap, precast wingwall, precast curb, prefabricated railing, UHPC closure joint, socket connection, UHPC overlay


2016 – Wrights Corners Bridge

State: PA
Year: 2016
Owner: State
Location: Rural
Beam material: Steel

Spans: One-span
Max Span Length (ft.): 45
Total Bridge Length (ft.): 49
Impact Category: Tier 4 (within 1 month)
Construction Equipment Category: Conventional

Project Planning: Public-Private Partnership (P3),
Geotechnical Solutions:
Structural Solutions: MDcBs (Modular concrete-Decked steel Beam) - Folded Steel Plate Girder System (FSPGS), CIP reinforced concrete closure joints, prefabricated railing, polyester polymer concrete overlay


2016 – Strodes Mills Bridge

State: PA
Year: 2016
Owner: State
Location: Rural
Beam material: Steel

Spans: One-span
Max Span Length (ft.): 50
Total Bridge Length (ft.): 54
Impact Category: Tier 4 (within 1 month)
Construction Equipment Category: Conventional

Project Planning: Public-Private Partnership (P3),
Geotechnical Solutions:
Structural Solutions: MDcBs (Modular concrete-Decked steel Beam) - Folded Steel Plate Girder System (FSPGS), CIP reinforced concrete closure joints, prefabricated railing, polyester polymer concrete overlay


2016 – Franklin Avenue Bridge Rehabilitation

State: MN
Year: 2016
Owner: County
Location: Urban
Beam material: Concrete

Spans: > Three-span
Max Span Length (ft.): 400
Total Bridge Length (ft.): 1050
Impact Category: Tier 6 (longer but reduced by months/years)
Construction Equipment Category: Other ABC Method

Project Planning: benefit/cost method, programmatic agreement, flexibility in utilities, early environmental clearance & permitting, design-bid-build,
Geotechnical Solutions:
Structural Solutions: full-depth precast deck panel w/o PT, precast column cap (precast spandrel cap beam), prefabricated railing (ornamental rail panel), UHPC closure joint, other closure joint/connection – epoxy duct connection (spandrel cap beam to column), polymer concrete overlay


2014 – Larpenteur Avenue Bridge

State: MN
Year: 2014
Owner: State
Location: Urban
Beam material: Concrete

Spans: Two-span
Max Span Length (ft.): 91.2
Total Bridge Length (ft.): 187.1
Impact Category: Tier 5 (within 3 months)
Construction Equipment Category: Lateral Slide

Project Planning: design-build, best value award
Geotechnical Solutions:
Structural Solutions: FDcBc {Full-Width concrete-Decked concrete Beam Unit}, thin-bonded epoxy overlay


2013 – I-5 / Skagit River Bridge Span 8 Replacement

State: WA
Year: 2013
Owner: State
Location: Rural
Beam material: Concrete

Spans: > Three-span
Max Span Length (ft.): 163
Total Bridge Length (ft.): 1111.75
Impact Category: Tier 1 (within 1 day)
Construction Equipment Category: Lateral Slide

Project Planning: (1) Emergency Contract - used to remove collapsed span and construct temporary Acrow span. (2) Design-Build Contract - used to construct permanent span and slide temporary and permanent spans., A+B+C bidding (A B C bidding)
Geotechnical Solutions: Reused Substructure/Foundation Unit,
Structural Solutions: Adjacent deck bulb T beams, FDcBc (full-width concrete-decked concrete beam unit) - total superstructure span slid into place on existing foundation, LWC beams; high-strength CIP reinforced closure joint; micro-silica concrete overlay


2013 – TH 36 over Keller Lake Bridge

State: MN
Year: 2013
Owner: State
Location: Urban
Beam material: Concrete

Spans: Three-span
Max Span Length (ft.): 46.5
Total Bridge Length (ft.): 118.1
Impact Category: Tier 5 (within 3 months)
Construction Equipment Category: Conventional

Project Planning: design-bid-build, incentive / disincentive clause
Geotechnical Solutions:
Structural Solutions: precast pile cap, precast abutment stem, precast wingwall, adjacent inverted T beam, socket connection (in precast substructure)


2013 – Milton-Madison Bridge

State: IN
Year: 2013
Owner: States (Indiana and Kentucky)
Location: Urban
Beam material: Steel

Spans: > Three-span
Max Span Length (ft.): 727
Total Bridge Length (ft.): 3200
Impact Category: Tier 3 (within 2 weeks)
Construction Equipment Category: Lateral Slide

Project Planning: design-build, full lane closure
Geotechnical Solutions: reused substructure/foundation unit, high-capacity pile, other foundation/wall: finite element analysis of existing pier caissons with passive soil resistance / scour mitigation,
Structural Solutions: MSE wall, truss span w/deck, CIP reinforced closure joint


2013 – I-84 Bridges over Dingle Ridge Road

State: NY
Year: 2013
Owner: State
Location: Urban
Beam material: Concrete

Spans: One-span
Max Span Length (ft.): 82
Total Bridge Length (ft.): 82
Impact Category: Tier 1 (within 1 day)
Construction Equipment Category: Lateral Slide

Project Planning: design-bid-build, incentive / disincentive clause, value engineering
Geotechnical Solutions: CIP substructure under traffic (abutment drilled shafts constructed outside footprint of bridge),
Structural Solutions: MDcBc (Type D NEXT beams), precast wingwall, FDcBc (Full-width concrete-Decked concrete Beam unit - Type D NEXT beams), precast diaphragm, precast approach slab, other miscellaneous prefabricated element – precast sleeper slab, UHPC closure joint, asphalt overlay w/membrane