Burnt Mills RD over I-78 and Ramps a & B
FairSomerset County, New Jersey · 0.48MI W. of I-287 · Structure no. 1816159
- Built
- 1965
- 60 years old, rebuilt 2014
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 362 ft
- 4 main spans
- Daily traffic
- 14
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Burnt Mills RD over I-78 and Ramps a & B is a steel stringer/multi-beam or girder carrying Burnt Mills RD over I-78 and Ramps a & B in Somerset County, New Jersey. It was built in 1965 and reconstructed in 2014, so it is 60 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.
It carries about 14 vehicles a day, roughly 3% of them trucks, projected to reach 16 by 2043. The structure is 362 ft (110.3 m) long and 44 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Burnt Mills RD over I-78 and Ramps a & B built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2014.
What condition is Burnt Mills RD over I-78 and Ramps a & B 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 October 2023.
How much traffic does Burnt Mills RD over I-78 and Ramps a & B carry?
About 14 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Burnt Mills RD over I-78 and Ramps a & B?
The structure is 362 ft (110.3 m) long with a longest span of 93 ft (28.3 m) and a deck 44 ft wide.
Who owns Burnt Mills RD over I-78 and Ramps a & B?
It is owned by the State Highway Agency.