I 93 Ramp S-N over Other Relief
FairSuffolk County, Massachusetts · Ramp Storrow Dr. to I93N · Structure no. B1661968UDOTNBI
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 204 ft
- 3 main spans
- Daily traffic
- 8,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 93 Ramp S-N over Other Relief is a prestressed concrete continuous stringer/multi-beam or girder carrying I 93 Ramp S-N over Other Relief in Suffolk County, Massachusetts. It was built in 2005, so it is 20 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 8,800 vehicles a day, roughly 4% of them trucks, projected to reach 31,586 by 2032. The structure is 204 ft (62.2 m) long and 33 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 93 Ramp S-N over Other Relief built?
It was built in 2005, making it 20 years old in 2025.
What condition is I 93 Ramp S-N over Other Relief 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 2023.
How much traffic does I 93 Ramp S-N over Other Relief carry?
About 8,800 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is I 93 Ramp S-N over Other Relief?
The structure is 204 ft (62.2 m) long with a longest span of 72 ft (21.9 m) and a deck 33 ft wide.
Who owns I 93 Ramp S-N over Other Relief?
It is owned by the State Highway Agency.