I80 WB over Hook Mtn. Road
FairMorris County, New Jersey · 1.3 MI East of RTE 46 · Structure no. 1415156
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 86 ft
- 1 main span
- Daily traffic
- 47,340
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I80 WB over Hook Mtn. Road is a prestressed concrete stringer/multi-beam or girder carrying I80 WB over Hook Mtn. Road in Morris County, New Jersey. It was built in 1967, so it is 58 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 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 47,340 vehicles a day, roughly 9% of them trucks, projected to reach 57,755 by 2044. The structure is 86 ft (26.2 m) long and 56 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I80 WB over Hook Mtn. Road built?
It was built in 1967, making it 58 years old in 2025.
What condition is I80 WB over Hook Mtn. Road 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 March 2024.
How much traffic does I80 WB over Hook Mtn. Road carry?
About 47,340 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is I80 WB over Hook Mtn. Road?
The structure is 86 ft (26.2 m) long with a longest span of 80 ft (24.4 m) and a deck 56 ft wide.
Who owns I80 WB over Hook Mtn. Road?
It is owned by the State Highway Agency.