I 93 SB Off Ramp over I 93 Connectors
FairMiddlesex County, Massachusetts · 3.2 KM N of JCT I93&US1 · Structure no. S170353BJDOTNBI
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 578 ft
- 7 main spans
- Daily traffic
- 13,300
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 93 SB Off Ramp over I 93 Connectors is a steel continuous stringer/multi-beam or girder carrying I 93 SB Off Ramp over I 93 Connectors in Middlesex County, Massachusetts. It was built in 1973, so it is 52 years old, younger than the Massachusetts average of 63.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: open, would be posted or closed except for temporary shoring.
It carries about 13,300 vehicles a day, roughly 7% of them trucks, projected to reach 18,794 by 2031. The structure is 578 ft (176.2 m) long and 29 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 93 SB Off Ramp over I 93 Connectors built?
It was built in 1973, making it 52 years old in 2025.
What condition is I 93 SB Off Ramp over I 93 Connectors in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.
How much traffic does I 93 SB Off Ramp over I 93 Connectors carry?
About 13,300 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I 93 SB Off Ramp over I 93 Connectors?
The structure is 578 ft (176.2 m) long with a longest span of 108 ft (32.9 m) and a deck 29 ft wide.
Who owns I 93 SB Off Ramp over I 93 Connectors?
It is owned by the State Highway Agency.