ST 9 BOYLSTON ST over TR GREEN LINE D
2.3 KM ELY RT 128 · County 017, Massachusetts · Built 1905 · 4 Lanes · 96,206 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
5
Fair
Superstructure
4
Poor
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 5 | Fair |
| Superstructure | 4 | Poor |
| Substructure | 5 | Fair |
Location
42.319381, -71.208592
This bridge is in worse condition than 89.4% of bridges in County 017. The average bridge in Massachusetts is 0 years old; this one is 121 years old.
Nearby Bridges
ST 9 BOYLSTON ST over HWY CENTRE ST
Built 1932
HWY WALNUT ST over TR GREEN LINE D
Built 1906
HWY ROGERS ST over TR GREEN LINE D
Built 1906
HWY PARKER ST over ST 9 BOYLSTON ST
Built 1932
HWY CENTRE ST over TR GREEN LINE D
Built 1907
ST 9 BOYLSTON ST over HWY CHESTNUT ST
Built 1932
ST 9 BOYLSTON ST over HWY QUINOBEQUIN RD
Built 1932
HWY HIGHLAND AVE over WATER CHARLES RIVER
Built 1875
ST 9 BOYLSTON ST over WATER CHARLES RIVER
Built 1900
ST 9 BOYLSTON ST over WATER HEMLOCK GORGE
Built 1932
Bridge Details
- Structure #
- N120402EEDOTNBI
- Year Built
- 1905
- Reconstructed
- 1960
- Length
- 17.1 m (56.1 ft)
- Max Span
- 15.2 m
- Width
- 27.4 m (89.9 ft)
- Lanes
- 4
- Daily Traffic
- 96,206
- Material
- Steel
- Design
- Girder and Floorbeam System
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $6,493,000
- Total Project Cost
- $9,740,000
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.