I 91 SB over Comb Stlwtr RD & Drfld
GoodFranklin County, Massachusetts · Mm 38.5 on I-91 SB · Structure no. D06044B8XDOTNBI
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 726 ft
- 5 main spans
- Daily traffic
- 15,174
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 91 SB over Comb Stlwtr RD & Drfld is a steel continuous stringer/multi-beam or girder carrying I 91 SB over Comb Stlwtr RD & Drfld in Franklin County, Massachusetts. It was built in 2015, so it is 10 years old, younger than the Massachusetts average of 63.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 15,174 vehicles a day, roughly 4% of them trucks. The structure is 726 ft (221.3 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 91 SB over Comb Stlwtr RD & Drfld built?
It was built in 2015, making it 10 years old in 2025.
What condition is I 91 SB over Comb Stlwtr RD & Drfld in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does I 91 SB over Comb Stlwtr RD & Drfld carry?
About 15,174 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is I 91 SB over Comb Stlwtr RD & Drfld?
The structure is 726 ft (221.3 m) long with a longest span of 144 ft (43.9 m) and a deck 49 ft wide.
Who owns I 91 SB over Comb Stlwtr RD & Drfld?
It is owned by the State Highway Agency.