Nj 29 Ramp over Open Space
GoodMercer County, New Jersey · 0.78 Miles South of US1 · Structure no. 1131163
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 498 ft
- 6 main spans
- Daily traffic
- 5,611
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 29 Ramp over Open Space is a prestressed concrete stringer/multi-beam or girder carrying Nj 29 Ramp over Open Space in Mercer County, New Jersey. It was built in 2002, so it is 23 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 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 5,611 vehicles a day, roughly 5% of them trucks, projected to reach 9,181 by 2043. The structure is 498 ft (151.8 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj 29 Ramp over Open Space built?
It was built in 2002, making it 23 years old in 2025.
What condition is Nj 29 Ramp over Open Space 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 March 2023.
How much traffic does Nj 29 Ramp over Open Space carry?
About 5,611 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Nj 29 Ramp over Open Space?
The structure is 498 ft (151.8 m) long with a longest span of 92 ft (28 m) and a deck 25 ft wide.
Who owns Nj 29 Ramp over Open Space?
It is owned by the State Highway Agency.