Madison Ave over Trib. to Green Brook
GoodSomerset County, New Jersey · .12 MI S of Greenbrook RD · Structure no. 18L0901
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 59 ft
- 1 main span
- Daily traffic
- 5,311
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Madison Ave over Trib. to Green Brook is a prestressed concrete slab carrying Madison Ave over Trib. to Green Brook in Somerset County, New Jersey. It was built in 2002, so it is 23 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 5,311 vehicles a day, roughly 1% of them trucks, projected to reach 6,373 by 2043. The structure is 59 ft (18 m) long and 49 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 Madison Ave over Trib. to Green Brook built?
It was built in 2002, making it 23 years old in 2025.
What condition is Madison Ave over Trib. to Green Brook 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 September 2023.
How much traffic does Madison Ave over Trib. to Green Brook carry?
About 5,311 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Madison Ave over Trib. to Green Brook?
The structure is 59 ft (18 m) long with a longest span of 54 ft (16.5 m) and a deck 49 ft wide.
Who owns Madison Ave over Trib. to Green Brook?
It is owned by the County Highway Agency.