Nj 29 over Nj 129 & NJT River Line
GoodMercer County, New Jersey · 1.74 MI North of I-295 · Structure no. 1130154
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 254 ft
- 2 main spans
- Daily traffic
- 51,688
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 29 over Nj 129 & NJT River Line is a steel continuous stringer/multi-beam or girder carrying Nj 29 over Nj 129 & NJT River Line in Mercer County, New Jersey. It was built in 1995, so it is 30 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 51,688 vehicles a day, roughly 5% of them trucks, projected to reach 63,069 by 2044. The structure is 254 ft (77.4 m) long and 136 ft wide. If it were closed, the detour would be 3.7 mi (6 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 over Nj 129 & NJT River Line built?
It was built in 1995, making it 30 years old in 2025.
What condition is Nj 29 over Nj 129 & NJT River Line 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 July 2024.
How much traffic does Nj 29 over Nj 129 & NJT River Line carry?
About 51,688 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Nj 29 over Nj 129 & NJT River Line?
The structure is 254 ft (77.4 m) long with a longest span of 151 ft (46 m) and a deck 136 ft wide.
Who owns Nj 29 over Nj 129 & NJT River Line?
It is owned by the State Highway Agency.