HWY Marstn ST NB over I 495 Ramp J
GoodEssex County, Massachusetts · 1/2 Mi. S. of Cmmnwlth DR · Structure no. L04052AJKDOTNBI
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 107 ft
- 1 main span
- Daily traffic
- 4,500
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
HWY Marstn ST NB over I 495 Ramp J is a prestressed concrete box beam or girders - single or spread carrying HWY Marstn ST NB over I 495 Ramp J in Essex County, Massachusetts. It was built in 2002, so it is 23 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 4,500 vehicles a day, roughly 6% of them trucks, projected to reach 4,580 by 2032. The structure is 107 ft (32.7 m) long and 51 ft wide.
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 Marstn ST NB over I 495 Ramp J built?
It was built in 2002, making it 23 years old in 2025.
What condition is HWY Marstn ST NB over I 495 Ramp J 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 June 2023.
How much traffic does HWY Marstn ST NB over I 495 Ramp J carry?
About 4,500 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is HWY Marstn ST NB over I 495 Ramp J?
The structure is 107 ft (32.7 m) long with a longest span of 101 ft (30.9 m) and a deck 51 ft wide.
Who owns HWY Marstn ST NB over I 495 Ramp J?
It is owned by the State Highway Agency.