I-77 SB over US 21
10 MI N. COLUMBIA · County 079, South Carolina · Built 1976 · 3 Lanes · 36,350 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
6
Satisfactory
Superstructure
4
Poor
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 4 | Poor |
| Substructure | 6 | Satisfactory |
Location
34.171247, -80.971683
This bridge is in worse condition than 95.4% of bridges in County 079. The average bridge in South Carolina is 0 years old; this one is 50 years old.
Nearby Bridges
I-77 NB over US 21
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S-40-1695 over I-77
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S-40-1694 over BEASLEY CREEK
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SC 555 over ROBERTS BRANCH
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I-77 over ROBERTS BRANCH
Built 1980
S-40-1352 over BEASLEYS CREEK
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S-40-52 over RR NS
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S-40-52 EB over I-77
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S-40-1437 over I-77
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S-40-1436 over NORTH BRANCH CRANE CREEK
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Bridge Details
- Structure #
- 000000000006918
- Year Built
- 1976
- Length
- 82.3 m (270 ft)
- Max Span
- 28.3 m
- Width
- 15 m (49.2 ft)
- Lanes
- 3
- Daily Traffic
- 36,350
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $513,000
- Total Project Cost
- $564,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.