I-93 NB over MIRROR LAKE ROAD
0.24 MI THORNTON TL · County 009, New Hampshire · Built 1970 · 2 Lanes · 7,102 vehicles/day
Overall
Deck
7
Good
Superstructure
8
Very Good
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 8 | Very Good |
| Substructure | 7 | Good |
Location
43.938072, -71.687972
This bridge is in worse condition than 17.9% of bridges in County 009. The average bridge in New Hampshire is 0 years old; this one is 56 years old.
Nearby Bridges
I-93 SB over MIRROR LAKE ROAD
Built 1970
US 3 over HUBBARD BROOK
Built 1971
I-93 SB over HUBBARD BROOK
Built 1970
I-93 NB over HUBBARD BROOK
Built 1970
I-93 NB over MERRILL ACCESS RD
Built 1969
I-93 SB over MERRILL ACCESS RD
Built 1969
CROSS ROAD over PEMIGEWASSET RIVER
Built 1973
I-93 NB over US 3 NHRR
Built 1970
I-93 SB over US 3 NHRR
Built 1970
I-93 NB over PEMIGEWASSET RIVER
Built 1970
Bridge Details
- Structure #
- 028402020003400
- Year Built
- 1970
- Reconstructed
- 2002
- Length
- 22.9 m (75.1 ft)
- Max Span
- 21 m
- Width
- 13.7 m (44.9 ft)
- Lanes
- 2
- Daily Traffic
- 7,102
- 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.