I 91 over Water Mill River Conduit
GoodHampden County, Massachusetts · .1 M N JCT Main St. · Structure no. S2405510UDOTNBI
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 107,542
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I 91 over Water Mill River Conduit is a concrete culvert carrying I 91 over Water Mill River Conduit in Hampden County, Massachusetts. It was built in 1961, so it is 64 years old, older 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 107,542 vehicles a day, roughly 5% of them trucks, projected to reach 169,143 by 2033. The structure is 30 ft (9.1 m) long.
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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 91 over Water Mill River Conduit built?
It was built in 1961, making it 64 years old in 2025.
What condition is I 91 over Water Mill River Conduit 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 February 2024.
How much traffic does I 91 over Water Mill River Conduit carry?
About 107,542 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is I 91 over Water Mill River Conduit?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m).
Who owns I 91 over Water Mill River Conduit?
It is owned by the State Highway Agency.