Nj Tpk Nso Nsi Rwy over Ireland Brook Overpass
GoodMiddlesex County, New Jersey · 3.8 MI North of Int 8A · Structure no. M077790
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 106 ft
- 1 main span
- Daily traffic
- 87,879
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Nj Tpk Nso Nsi Rwy over Ireland Brook Overpass is a prestressed concrete stringer/multi-beam or girder carrying Nj Tpk Nso Nsi Rwy over Ireland Brook Overpass 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 87,879 vehicles a day, roughly 14% of them trucks, projected to reach 114,455 by 2043. The structure is 106 ft (32.3 m) long and 77 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj Tpk Nso Nsi Rwy over Ireland Brook Overpass built?
It was built in 1990, making it 35 years old in 2025.
What condition is Nj Tpk Nso Nsi Rwy over Ireland Brook Overpass 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 June 2023.
How much traffic does Nj Tpk Nso Nsi Rwy over Ireland Brook Overpass carry?
About 87,879 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is Nj Tpk Nso Nsi Rwy over Ireland Brook Overpass?
The structure is 106 ft (32.3 m) long with a longest span of 100 ft (30.5 m) and a deck 77 ft wide.
Who owns Nj Tpk Nso Nsi Rwy over Ireland Brook Overpass?
It is owned by the State Toll Authority.