S Warren ST(US206) over Assunpink Creek
FairMercer County, New Jersey · 0.5 Mile South of Nj 31 · Structure no. 1100001
- Built
- 1911
- 114 years old, rebuilt 1986
- Condition
- Fair
- inspected February 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 4,950
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
S Warren ST(US206) over Assunpink Creek is a prestressed concrete box beam or girders - multiple carrying S Warren ST(US206) over Assunpink Creek in Mercer County, New Jersey. It was built in 1911 and reconstructed in 1986, so it is 114 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 5 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 4,950 vehicles a day, roughly 4% of them trucks, projected to reach 6,040 by 2043. The structure is 51 ft (15.5 m) long and 66 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 S Warren ST(US206) over Assunpink Creek built?
It was built in 1911, making it 114 years old in 2025. It was reconstructed in 1986.
What condition is S Warren ST(US206) 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 February 2023.
How much traffic does S Warren ST(US206) over Assunpink Creek carry?
About 4,950 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is S Warren ST(US206) over Assunpink Creek?
The structure is 51 ft (15.5 m) long with a longest span of 47 ft (14.3 m) and a deck 66 ft wide.
Who owns S Warren ST(US206) over Assunpink Creek?
It is owned by the County Highway Agency.