Port Rdng AV-CR604 over Chemical Coast Secondary
FairMiddlesex County, New Jersey · 2.0MI S of Njtpk Exit 12 · Structure no. 1250161
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 281 ft
- 3 main spans
- Daily traffic
- 17,148
- 2023 count
- Owner
- Unknown
- Unknown
About this bridge
Port Rdng AV-CR604 over Chemical Coast Secondary is a steel continuous stringer/multi-beam or girder carrying Port Rdng AV-CR604 over Chemical Coast Secondary in Middlesex County, New Jersey. It was built in 1959, so it is 66 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 17,148 vehicles a day, roughly 4% of them trucks, projected to reach 20,924 by 2043. The structure is 281 ft (85.6 m) long and 52 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 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 Port Rdng AV-CR604 over Chemical Coast Secondary built?
It was built in 1959, making it 66 years old in 2025.
What condition is Port Rdng AV-CR604 over Chemical Coast Secondary 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 September 2023.
How much traffic does Port Rdng AV-CR604 over Chemical Coast Secondary carry?
About 17,148 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Port Rdng AV-CR604 over Chemical Coast Secondary?
The structure is 281 ft (85.6 m) long with a longest span of 106 ft (32.3 m) and a deck 52 ft wide.
Who owns Port Rdng AV-CR604 over Chemical Coast Secondary?
It is owned by the Unknown and maintained by the State Highway Agency.