I-93 SB over NH175
2.57 MI THORNTON TL · County 009, New Hampshire · Built 1972 · 2 Lanes · 7,166 vehicles/day
Overall
Deck
7
Good
Superstructure
7
Good
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 7 | Good |
| Substructure | 6 | Satisfactory |
Location
43.970122, -71.675172
This bridge is in worse condition than 52.3% of bridges in County 009. The average bridge in New Hampshire is 0 years old; this one is 54 years old.
Nearby Bridges
I-93 NB over NH175
Built 1972
I-93 SB over EASTMAN BROOK
Built 1972
I-93 NB over EASTMAN BROOK
Built 1972
NH175 over EASTMAN BROOK
Built 1973
NH175 over PEMIGEWASSET RIVER
Built 1976
I-93 SB over PEMIGEWASSET RIVER
Built 1970
NH175 over PEMIGEWASSET RIVER
Built 1976
I-93 NB over PEMIGEWASSET RIVER
Built 1970
NH175 over PEMIGEWASSET RIVER
Built 1976
I-93 SB over US 3 NHRR
Built 1970
Bridge Details
- Structure #
- 028402030008100
- Year Built
- 1972
- Reconstructed
- 2009
- Length
- 25.9 m (85 ft)
- Max Span
- 24.4 m
- Width
- 13.7 m (44.9 ft)
- Lanes
- 2
- Daily Traffic
- 7,166
- 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.