Mill Street over Quequacommisacong Creek
FairPosted for loadHunterdon County, New Jersey · 0.1 MI NE of CR 519 · Structure no. 100M112
- Built
- 1900
- 125 years old, rebuilt 2007
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 45 ft
- 1 main span
- Daily traffic
- 424
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Mill Street over Quequacommisacong Creek is a steel stringer/multi-beam or girder carrying Mill Street over Quequacommisacong Creek in Hunterdon County, New Jersey. It was built in 1900 and reconstructed in 2007, so it is 125 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 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. Its operating status is: posted for load restriction.
It carries about 424 vehicles a day, projected to reach 509 by 2043. The structure is 45 ft (13.7 m) long and 15 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill Street over Quequacommisacong Creek built?
It was built in 1900, making it 125 years old in 2025. It was reconstructed in 2007.
What condition is Mill Street over Quequacommisacong 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 June 2023.
How much traffic does Mill Street over Quequacommisacong Creek carry?
About 424 vehicles per day (2023 count).
How long is Mill Street over Quequacommisacong Creek?
The structure is 45 ft (13.7 m) long with a longest span of 45 ft (13.7 m) and a deck 15 ft wide.
Who owns Mill Street over Quequacommisacong Creek?
It is owned by the County Highway Agency.