Nj 29 over Nj 175& D&r Canal Feeder
PoorMercer County, New Jersey · 0.27 MI North of I-95 JCT · Structure no. 1109151
- Built
- 1960
- 65 years old, rebuilt 1984
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 412 ft
- 5 main spans
- Daily traffic
- 13,593
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 29 over Nj 175& D&r Canal Feeder is a steel stringer/multi-beam or girder carrying Nj 29 over Nj 175& D&r Canal Feeder in Mercer County, New Jersey. It was built in 1960 and reconstructed in 1984, so it is 65 years old, older than the New Jersey average of 58.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 13,593 vehicles a day, roughly 4% of them trucks, projected to reach 16,586 by 2042. The structure is 412 ft (125.6 m) long and 38 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj 29 over Nj 175& D&r Canal Feeder built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1984.
What condition is Nj 29 over Nj 175& D&r Canal Feeder in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does Nj 29 over Nj 175& D&r Canal Feeder carry?
About 13,593 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Nj 29 over Nj 175& D&r Canal Feeder?
The structure is 412 ft (125.6 m) long with a longest span of 103 ft (31.4 m) and a deck 38 ft wide.
Who owns Nj 29 over Nj 175& D&r Canal Feeder?
It is owned by the State Highway Agency.