US 1& US 1B SB over Five Mile Run
FairMercer County, New Jersey · 1.4 Miles South of 1-295 · Structure no. 1126156
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 39 ft
- 1 main span
- Daily traffic
- 61,742
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 1& US 1B SB over Five Mile Run is a prestressed concrete box beam or girders - multiple carrying US 1& US 1B SB over Five Mile Run in Mercer County, New Jersey. It was built in 1973, so it is 52 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 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 61,742 vehicles a day, roughly 5% of them trucks, projected to reach 74,090 by 2044. The structure is 39 ft (11.9 m) long and 231 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 1& US 1B SB over Five Mile Run built?
It was built in 1973, making it 52 years old in 2025.
What condition is US 1& US 1B SB over Five Mile Run 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 US 1& US 1B SB over Five Mile Run carry?
About 61,742 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is US 1& US 1B SB over Five Mile Run?
The structure is 39 ft (11.9 m) long with a longest span of 35 ft (10.7 m) and a deck 231 ft wide.
Who owns US 1& US 1B SB over Five Mile Run?
It is owned by the State Highway Agency.