NH111 WB over MERRIMACK RIVER
.1 MI WEST OF JCT RT 3A · County 011, New Hampshire · Built 1970 · 2 Lanes · 17,275 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
7
Good
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 7 | Good |
| Substructure | 6 | Satisfactory |
Location
42.763833, -71.442692
This bridge is in worse condition than 60.8% of bridges in County 011. The average bridge in New Hampshire is 0 years old; this one is 56 years old.
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Bridge Details
- Structure #
- 013101090006800
- Year Built
- 1970
- Length
- 183.5 m (602 ft)
- Max Span
- 52.7 m
- Width
- 11.3 m (37.1 ft)
- Lanes
- 2
- Daily Traffic
- 17,275
- Material
- Steel Continuous
- Design
- Stringer/Multi-beam or Girder
- 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.