N Olden Ave-Cr 622 over Assunpink Creek
GoodMercer County, New Jersey · 0.14 MI N of AMTRAK · Structure no. 1100056
- Built
- 1937
- 88 years old, rebuilt 2017
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 73 ft
- 1 main span
- Daily traffic
- 14,115
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
N Olden Ave-Cr 622 over Assunpink Creek is a prestressed concrete stringer/multi-beam or girder carrying N Olden Ave-Cr 622 over Assunpink Creek in Mercer County, New Jersey. It was built in 1937 and reconstructed in 2017, so it is 88 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 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 14,115 vehicles a day, roughly 4% of them trucks, projected to reach 17,220 by 2043. The structure is 73 ft (22.3 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 N Olden Ave-Cr 622 over Assunpink Creek built?
It was built in 1937, making it 88 years old in 2025. It was reconstructed in 2017.
What condition is N Olden Ave-Cr 622 over Assunpink Creek 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 February 2023.
How much traffic does N Olden Ave-Cr 622 over Assunpink Creek carry?
About 14,115 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is N Olden Ave-Cr 622 over Assunpink Creek?
The structure is 73 ft (22.3 m) long with a longest span of 71 ft (21.6 m) and a deck 59 ft wide.
Who owns N Olden Ave-Cr 622 over Assunpink Creek?
It is owned by the County Highway Agency.