I 495 NB over WATER MERRIMACK RIVER
AT METHUEN TOWN LINE · County 009, Massachusetts · Built 1964 · 3 Lanes · 60,056 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
6
Satisfactory
Superstructure
3
Serious
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 3 | Serious |
| Substructure | 5 | Fair |
Location
42.754528, -71.127053
This bridge is in worse condition than 95.7% of bridges in County 009. The average bridge in Massachusetts is 0 years old; this one is 62 years old.
Nearby Bridges
I 495 SB over WATER MERRIMACK RIVER
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I 495 SB over ST110 /ST113/MERRIMACK
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I 495 NB over ST110 /ST113/MERRIMACK
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ST125 CONN EB over I 495
Built 1961
ST125 CONN WB over I 495
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ST113 PLSNT VAL ST over I 495
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ST125 CONN WB over COMB FERRY RD&MBTA/BMRR
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ST125 CONN EB over COMB FERRY RD&MBTA/BMRR
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I 495 SB over WATER MERRIMACK RIVER
Built 2022
I 495 NB over WATER MERRIMACK RIVER
Built 2021
Bridge Details
- Structure #
- H120402WLDOTNBI
- Year Built
- 1964
- Length
- 288.4 m (946.2 ft)
- Max Span
- 58.8 m
- Width
- 15.9 m (52.2 ft)
- Lanes
- 3
- Daily Traffic
- 60,056
- Material
- Steel Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $29,832,000
- Total Project Cost
- $44,749,000
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.