HWY Ramp 1A-D over HWY Relief
FairSuffolk County, Massachusetts · 1.20 KM SE of Callahan Tu · Structure no. B165619GAMPANBI
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected August 2023
- Type
- Segmental Box Girder
- Concrete Continuous
- Length
- 341 ft
- 2 main spans
- Daily traffic
- 10,600
- 2001 count
- Owner
- State
- Other State Agency
About this bridge
HWY Ramp 1A-D over HWY Relief is a concrete continuous segmental box girder carrying HWY Ramp 1A-D over HWY Relief in Suffolk County, Massachusetts. It was built in 2001, so it is 24 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 10,600 vehicles a day. The structure is 341 ft (103.9 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 HWY Ramp 1A-D over HWY Relief built?
It was built in 2001, making it 24 years old in 2025.
What condition is HWY Ramp 1A-D over HWY 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 August 2023.
How much traffic does HWY Ramp 1A-D over HWY Relief carry?
About 10,600 vehicles per day (2001 count).
How long is HWY Ramp 1A-D over HWY Relief?
The structure is 341 ft (103.9 m) long with a longest span of 171 ft (52 m) and a deck 44 ft wide.
Who owns HWY Ramp 1A-D over HWY Relief?
It is owned by the Other State Agency.