MD 478 over BR OF POTOMAC RIVER
0.23 MILE EAST OF MD 180 · County 021, Maryland · Built 1926 · 2 Lanes · 2,471 vehicles/day
Overall
Deck
5
Fair
Superstructure
5
Fair
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 5 | Fair |
| Superstructure | 5 | Fair |
| Substructure | 6 | Satisfactory |
Location
39.325078, -77.662347
This bridge is in worse condition than 85.4% of bridges in County 021. The average bridge in Maryland is 0 years old; this one is 100 years old.
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MD 478 over BR OF POTOMAC RIVER
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MD 17 over US 340
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Bridge Details
- Structure #
- 100000100088010
- Year Built
- 1926
- Length
- 7.9 m (25.9 ft)
- Max Span
- 7.3 m
- Width
- 7.9 m (25.9 ft)
- Lanes
- 2
- Daily Traffic
- 2,471
- Material
- Concrete
- Design
- Tee Beam
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $40,000
- Total Project Cost
- $44,000
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.