Nj 29 Service Road over Assunpink Creek
FairMercer County, New Jersey · Adjacent to Str. 1131-154 · Structure no. 1131153
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 59 ft
- 1 main span
- Daily traffic
- 642
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 29 Service Road over Assunpink Creek is a steel stringer/multi-beam or girder carrying Nj 29 Service Road over Assunpink Creek in Mercer County, New Jersey. It was built in 1969, so it is 56 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 642 vehicles a day, roughly 1% of them trucks, projected to reach 785 by 2044. The structure is 59 ft (18 m) long and 40 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj 29 Service Road over Assunpink Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is Nj 29 Service Road over Assunpink Creek 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 July 2024.
How much traffic does Nj 29 Service Road over Assunpink Creek carry?
About 642 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Nj 29 Service Road over Assunpink Creek?
The structure is 59 ft (18 m) long with a longest span of 54 ft (16.5 m) and a deck 40 ft wide.
Who owns Nj 29 Service Road over Assunpink Creek?
It is owned by the State Highway Agency.