HWY Morrssey Blv over HWY Mt Vernon ST
GoodPosted for loadSuffolk County, Massachusetts · .16 KM W of I 93 · Structure no. B161964F5DOTNBI
- Built
- 1925
- 100 years old, rebuilt 2010
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 110 ft
- 1 main span
- Daily traffic
- 41,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
HWY Morrssey Blv over HWY Mt Vernon ST is a steel stringer/multi-beam or girder carrying HWY Morrssey Blv over HWY Mt Vernon ST in Suffolk County, Massachusetts. It was built in 1925 and reconstructed in 2010, so it is 100 years old, older 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. Its operating status is: posted for other load-capacity restriction.
It carries about 41,500 vehicles a day, roughly 2% of them trucks, projected to reach 69,963 by 2032. The structure is 110 ft (33.5 m) long and 53 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY Morrssey Blv over HWY Mt Vernon ST built?
It was built in 1925, making it 100 years old in 2025. It was reconstructed in 2010.
What condition is HWY Morrssey Blv over HWY Mt Vernon ST 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 January 2025.
How much traffic does HWY Morrssey Blv over HWY Mt Vernon ST carry?
About 41,500 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is HWY Morrssey Blv over HWY Mt Vernon ST?
The structure is 110 ft (33.5 m) long with a longest span of 92 ft (28 m) and a deck 53 ft wide.
Who owns HWY Morrssey Blv over HWY Mt Vernon ST?
It is owned by the State Highway Agency.