US 1 over HWY Lynn ST
FairMiddlesex County, Massachusetts · .6 N of JCT SR 60 & US1 · Structure no. M010083AFDOTNBI
- Built
- 1937
- 88 years old, rebuilt 1994
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 67 ft
- 1 main span
- Daily traffic
- 70,180
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 1 over HWY Lynn ST is a steel stringer/multi-beam or girder carrying US 1 over HWY Lynn ST in Middlesex County, Massachusetts. It was built in 1937 and reconstructed in 1994, so it is 88 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 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 70,180 vehicles a day, roughly 10% of them trucks, projected to reach 144,348 by 2031. The structure is 67 ft (20.4 m) long and 79 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 1 over HWY Lynn ST built?
It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1994.
What condition is US 1 over HWY Lynn ST 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 November 2024.
How much traffic does US 1 over HWY Lynn ST carry?
About 70,180 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is US 1 over HWY Lynn ST?
The structure is 67 ft (20.4 m) long with a longest span of 63 ft (19.2 m) and a deck 79 ft wide.
Who owns US 1 over HWY Lynn ST?
It is owned by the State Highway Agency.