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2019 – Blackhall Road at Rum Creek Bridge
State: GA
Year: 2019
Owner: County
Location: Urban
Beam material: Concrete
Spans: Three-span
Max Span Length (ft.): 93
Total Bridge Length (ft.): 195
Impact Category: Tier 5 (within 3 months)
Construction Equipment Category: Conventional
Project Planning: FHWA process, state process, benefit/cost method,
right-of-way acquisition,
design-bid-build,
A+B bidding, full lane closure
Geotechnical Solutions:
Structural Solutions: MDcBc (Modular concrete-Decked concrete Beam),
steel diaphragm, UHPC closure joint
2008 – I-85 / Kia Boulevard Bridge
State: GA
Year: 2008
Owner: State
Location: Rural
Beam material: Steel
Spans: > Three-span
Max Span Length (ft.): 132
Total Bridge Length (ft.): 384
Impact Category: Tier 6 (longer but reduced by months/years)
Construction Equipment Category: Conventional
Project Planning: Design-build,
Incentive / disincentive clauses
Geotechnical Solutions:
Structural Solutions: Precast cap & column(s),
Bars in splice couplers; Grouted duct connection (in precast substructure)