I-80 Eastbound over Hook Mountain Road
FairMorris County, New Jersey · 1.3 Miles E of US 46 · Structure no. 1415155
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 86 ft
- 1 main span
- Daily traffic
- 56,120
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 Eastbound over Hook Mountain Road is a prestressed concrete stringer/multi-beam or girder carrying I-80 Eastbound over Hook Mountain 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 56,120 vehicles a day, roughly 9% of them trucks, projected to reach 67,344 by 2043. 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 I-80 Eastbound over Hook Mountain Road built?
It was built in 1967, making it 58 years old in 2025.
What condition is I-80 Eastbound over Hook Mountain 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 July 2023.
How much traffic does I-80 Eastbound over Hook Mountain Road carry?
About 56,120 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is I-80 Eastbound over Hook Mountain 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 I-80 Eastbound over Hook Mountain Road?
It is owned by the State Highway Agency.