I 90 Ex 111 in 12 over ST 9 Worcester RD
PoorMiddlesex County, Massachusetts · Outside Int 12 L12 · Structure no. F070514PMDOTNBI
- Built
- 1957
- 68 years old, rebuilt 1995
- Condition
- Poor
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 169 ft
- 2 main spans
- Daily traffic
- 10,271
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 Ex 111 in 12 over ST 9 Worcester RD is a steel continuous stringer/multi-beam or girder carrying I 90 Ex 111 in 12 over ST 9 Worcester RD in Middlesex County, Massachusetts. It was built in 1957 and reconstructed in 1995, so it is 68 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.
It carries about 10,271 vehicles a day, roughly 5% of them trucks, projected to reach 3,159 by 2033. The structure is 169 ft (51.5 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 Ex 111 in 12 over ST 9 Worcester RD built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1995.
What condition is I 90 Ex 111 in 12 over ST 9 Worcester RD 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 February 2024.
How much traffic does I 90 Ex 111 in 12 over ST 9 Worcester RD carry?
About 10,271 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is I 90 Ex 111 in 12 over ST 9 Worcester RD?
The structure is 169 ft (51.5 m) long with a longest span of 54 ft (16.5 m) and a deck 55 ft wide.
Who owns I 90 Ex 111 in 12 over ST 9 Worcester RD?
It is owned by the State Highway Agency.