PORTER ROAD over WILD AMMONOOSUC RIVER
340 FEET FR NH 112 · County 009, New Hampshire · Built 1849 · 1 Lanes · 529 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
5
Fair
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 5 | Fair |
| Substructure | 6 | Satisfactory |
Location
44.133808, -71.950894
This bridge is in worse condition than 77.3% of bridges in County 009. The average bridge in New Hampshire is 0 years old; this one is 177 years old.
Nearby Bridges
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MILL STREET over AMMONOOSUC RAIL TRAIL
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MILL BROOK ROAD over MILL BROOK
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MILLBROOK ROAD over MILL BROOK
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Bridge Details
- Structure #
- 001801630005300
- Year Built
- 1849
- Reconstructed
- 1999
- Length
- 48.8 m (160.1 ft)
- Max Span
- 41.8 m
- Width
- 5.2 m (17.1 ft)
- Lanes
- 1
- Daily Traffic
- 529
- Material
- Wood or Timber
- Design
- Truss - Thru
- Owner
- City or Municipal Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $272,000
- Total Project Cost
- $314,000
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.