NH 11 over WEST ALTON BROOK
1.9 MI SE GILFORD TL · County 001, New Hampshire · Built 1923 · 2 Lanes · 5,130 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
43.541533, -71.300775
This bridge is in worse condition than 79.5% of bridges in County 001. The average bridge in New Hampshire is 0 years old; this one is 103 years old.
Nearby Bridges
REED ROAD over WEST ALTON BROOK
Built 2011
NH 11A over POOR FARM BROOK
Built 1936
AREA ROAD over POOR FARM BROOK
Built 2011
NH 11 over POOR FARM BROOK
Built 1966
SCENIC DRIVE over POOR FARM BROOK
Built 1966
LOON COVE ROAD over WATSON BROOK
Built 2022
NH 11B over GUNSTOCK RIVER
Built 1931
NH 11B over GUNSTOCK RIVER
Built 1941
NH 11A over GUNSTOCK RIVER
Built 1926
HOYT ROAD over GUNSTOCK RIVER
Built 2007
Bridge Details
- Structure #
- 000600960028700
- Year Built
- 1923
- Length
- 6.7 m (22 ft)
- Max Span
- 6.1 m
- Width
- 10.9 m (35.8 ft)
- Lanes
- 2
- Daily Traffic
- 5,130
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- State 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.