I 495 NB over COMB MDC AQUEDUCT & CSX
MM 61.2 /1.5 MI N OF ST-9 · County 027, Massachusetts · Built 1962 · 3 Lanes · 41,712 vehicles/day
Overall
Deck
5
Fair
Superstructure
5
Fair
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 5 | Fair |
| Superstructure | 5 | Fair |
| Substructure | 6 | Satisfactory |
Location
42.313508, -71.567733
This bridge is in worse condition than 60.4% of bridges in County 027. The average bridge in Massachusetts is 0 years old; this one is 64 years old.
Nearby Bridges
I 495 SB over COMB MDC AQUEDUCT & CSX
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I 495 NB over HWY NORTHBORO RD
Built 1963
I 495 SB over HWY NORTHBORO RD
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HWY NORTHBORO RD over RR CSX
Built 1900
HWY JOHNSON RD over WATER BROOK
Built 1957
I 495 SB over ST 30 MAIN ST
Built 1962
I 495 NB over ST 30 MAIN ST
Built 1962
I 495 NB ON RAMP over I 495 & RAMP D
Built 2000
ST 30 MAIN ST over WATER WACH AQUEDUCT
Built 1962
I 495 NB OFF RAMP over I 495 & RAMP B
Built 2000
Bridge Details
- Structure #
- S200181U9DOTNBI
- Year Built
- 1962
- Reconstructed
- 1990
- Length
- 97.5 m (319.9 ft)
- Max Span
- 25.6 m
- Width
- 17.1 m (56.1 ft)
- Lanes
- 3
- Daily Traffic
- 41,712
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $10,880,000
- Total Project Cost
- $16,321,000
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.