Nj Tpk Sno Roadway over Cranbury-South River RD
GoodMiddlesex County, New Jersey · .41 MI N Interchange 8A · Structure no. M07439N
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 253 ft
- 3 main spans
- Daily traffic
- 31,337
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Nj Tpk Sno Roadway over Cranbury-South River RD is a steel continuous stringer/multi-beam or girder carrying Nj Tpk Sno Roadway over Cranbury-South River RD in Middlesex County, New Jersey. It was built in 1990, so it is 35 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 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 31,337 vehicles a day, roughly 30% of them trucks, projected to reach 56,157 by 2043. The structure is 253 ft (77.1 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj Tpk Sno Roadway over Cranbury-South River RD built?
It was built in 1990, making it 35 years old in 2025.
What condition is Nj Tpk Sno Roadway over Cranbury-South River RD 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 March 2023.
How much traffic does Nj Tpk Sno Roadway over Cranbury-South River RD carry?
About 31,337 vehicles per day (2023 count), of which roughly 30% are trucks.
How long is Nj Tpk Sno Roadway over Cranbury-South River RD?
The structure is 253 ft (77.1 m) long with a longest span of 88 ft (26.8 m) and a deck 59 ft wide.
Who owns Nj Tpk Sno Roadway over Cranbury-South River RD?
It is owned by the State Toll Authority.