ST 10 Northfld RD over I 91
PoorFranklin County, Massachusetts · Mm 50.3 on I-91 · Structure no. B1001812CDOTNBI
- Built
- 1959
- 66 years old
- Condition
- Poor
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 264 ft
- 5 main spans
- Daily traffic
- 8,680
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
ST 10 Northfld RD over I 91 is a steel stringer/multi-beam or girder carrying ST 10 Northfld RD over I 91 in Franklin County, Massachusetts. It was built in 1959, so it is 66 years old, older than the Massachusetts average of 63.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: open, would be posted or closed except for temporary shoring.
It carries about 8,680 vehicles a day, roughly 5% of them trucks, projected to reach 18,380 by 2032. The structure is 264 ft (80.6 m) long and 56 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was ST 10 Northfld RD over I 91 built?
It was built in 1959, making it 66 years old in 2025.
What condition is ST 10 Northfld RD over I 91 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.
How much traffic does ST 10 Northfld RD over I 91 carry?
About 8,680 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is ST 10 Northfld RD over I 91?
The structure is 264 ft (80.6 m) long with a longest span of 65 ft (19.7 m) and a deck 56 ft wide.
Who owns ST 10 Northfld RD over I 91?
It is owned by the State Highway Agency.