I-77 & Ramp On/off over Unnamed_stream

Good Condition31 years old87,400 vehicles/day

Location

StateSouth Carolina
CountyRichland
Location7 Mi NE Of Columbia
CarriesI-77 & Ramp On/off
CrossesUnnamed_stream
Coordinates34.05500, -80.92250

Condition Ratings

Overall ConditionGood
Channel/Waterway5 (Fair)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span7.9 ft (2.4 m)
Deck Width149.9 ft (45.7 m)
Deck Area306.2 sq m
Main Spans3
Year Built1995

Traffic

Avg Daily Traffic87,400 (2023)
Truck Traffic16%
Lanes On Bridge6

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000008911

Nearby Bridges

I-77 NB over Sc 12 0.2 mi Good I-77 SB over Sc 12 0.2 mi Good S-40-1201 over I-77 0.6 mi Fair I-77 SB over I-20 & Ramp Off I-20 0.9 mi Good I-77 Nbl over I-20 & I-20 Ramp 0.9 mi Good Ramp Off I-77 SB over I-20/RAMP Off I-20 EB 0.9 mi Good S-40-2150 over I-77 0.9 mi Good I-77 SB over Ramp On I-77 SB 1.0 mi Good Ramp Off I-77 NB over I-20 & I-77 & I-77 SB 1.0 mi Good I-77 NB over Ramp On I-77 SB 1.0 mi Good