HWY Gray ST over RR Mbta/Bmrr
GoodMiddlesex County, Massachusetts · .4 Miles Twks. Twn. Line · Structure no. B120122MVDOT634
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected February 2025
- Type
- Slab
- Prestressed Concrete Continuous
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 4,300
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
HWY Gray ST over RR Mbta/Bmrr is a prestressed concrete continuous slab carrying HWY Gray ST over RR Mbta/Bmrr in Middlesex County, Massachusetts. It was built in 1996, so it is 29 years old, younger than the Massachusetts average of 63.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,300 vehicles a day, roughly 10% of them trucks, projected to reach 6,001 by 2032. The structure is 125 ft (38.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY Gray ST over RR Mbta/Bmrr built?
It was built in 1996, making it 29 years old in 2025.
What condition is HWY Gray ST over RR Mbta/Bmrr in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2025.
How much traffic does HWY Gray ST over RR Mbta/Bmrr carry?
About 4,300 vehicles per day (2017 count), of which roughly 10% are trucks.
How long is HWY Gray ST over RR Mbta/Bmrr?
The structure is 125 ft (38.1 m) long with a longest span of 52 ft (15.8 m) and a deck 33 ft wide.
Who owns HWY Gray ST over RR Mbta/Bmrr?
It is owned by the State Highway Agency.