Ramp N over Union Street
FairMercer County, New Jersey · 0.25 MI E of RT1&DEL Riv · Structure no. 3300030
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 172 ft
- 3 main spans
- Daily traffic
- 3,550
- 2023 count
- Owner
- Private
- Private (other than railroad)
About this bridge
Ramp N over Union Street is a prestressed concrete stringer/multi-beam or girder carrying Ramp N over Union Street in Mercer County, New Jersey. It was built in 1982, so it is 43 years old, younger than the New Jersey average of 58.5 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 3,550 vehicles a day, roughly 5% of them trucks, projected to reach 4,950 by 2043. The structure is 172 ft (52.4 m) long and 26 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp N over Union Street built?
It was built in 1982, making it 43 years old in 2025.
What condition is Ramp N over Union Street 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 June 2023.
How much traffic does Ramp N over Union Street carry?
About 3,550 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Ramp N over Union Street?
The structure is 172 ft (52.4 m) long with a longest span of 78 ft (23.8 m) and a deck 26 ft wide.
Who owns Ramp N over Union Street?
It is owned by the Private (other than railroad).