ST 99 Sb/Broadway over ST 16 Rev Bch Pkwy
FairMiddlesex County, Massachusetts · .1 MI N of Bartlett ST · Structure no. E120084EADOTNBI
- Built
- 1956
- 69 years old, rebuilt 1991
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 108 ft
- 2 main spans
- Daily traffic
- 33,000
- 2025 count
- Owner
- State
- State Highway Agency
About this bridge
ST 99 Sb/Broadway over ST 16 Rev Bch Pkwy is a steel stringer/multi-beam or girder carrying ST 99 Sb/Broadway over ST 16 Rev Bch Pkwy in Middlesex County, Massachusetts. It was built in 1956 and reconstructed in 1991, so it is 69 years old, older 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.
It carries about 33,000 vehicles a day, roughly 9% of them trucks, projected to reach 83,545 by 2032. The structure is 108 ft (32.9 m) long and 67 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was ST 99 Sb/Broadway over ST 16 Rev Bch Pkwy built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1991.
What condition is ST 99 Sb/Broadway over ST 16 Rev Bch Pkwy 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 January 2025.
How much traffic does ST 99 Sb/Broadway over ST 16 Rev Bch Pkwy carry?
About 33,000 vehicles per day (2025 count), of which roughly 9% are trucks.
How long is ST 99 Sb/Broadway over ST 16 Rev Bch Pkwy?
The structure is 108 ft (32.9 m) long with a longest span of 59 ft (18 m) and a deck 67 ft wide.
Who owns ST 99 Sb/Broadway over ST 16 Rev Bch Pkwy?
It is owned by the State Highway Agency.