I 495 NB over RR MBTA/CSX
1.4 MI SO. OF ST 9 · County 027, Massachusetts · Built 1968 · 4 Lanes · 46,713 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
42.268881, -71.56445
This bridge is in worse condition than 98.2% of bridges in County 027. The average bridge in Massachusetts is 0 years old; this one is 58 years old.
Nearby Bridges
I 495 SB over RR MBTA/CSX
Built 1968
I 495 over WATER SUDBURY RIVER
Built 1966
I 90 over WATER SUDBURY RIVER
Built 1957
I 495 NB over I 90
Built 1965
I 90 WB over RR MBTA/CSX
Built 1957
I 90 EB over RR MBTA/CSX
Built 1957
I 90 EX 106 I 11A over I 90
Built 1968
I 90 RAMP ON&OFF over I 495
Built 1968
I 495 SB over HWY FLANDERS RD
Built 1966
I 495 NB over HWY FLANDERS RD
Built 1966
Bridge Details
- Structure #
- W240221U1DOTNBI
- Year Built
- 1968
- Length
- 43.3 m (142.1 ft)
- Max Span
- 19.5 m
- Width
- 17.1 m (56.1 ft)
- Lanes
- 4
- Daily Traffic
- 46,713
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $4,885,000
- Total Project Cost
- $7,328,000
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.