I-80 WB over North Main St. (cr 634)
FairMorris County, New Jersey · 0.5 Mi. West of Nj 15 · Structure no. 1412177
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 69 ft
- 1 main span
- Daily traffic
- 52,240
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 WB over North Main St. (cr 634) is a prestressed concrete stringer/multi-beam or girder carrying I-80 WB over North Main St. (cr 634) in Morris 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 5 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 52,240 vehicles a day, roughly 9% of them trucks, projected to reach 63,750 by 2044. The structure is 69 ft (21 m) long and 57 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 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 I-80 WB over North Main St. (cr 634) built?
It was built in 1959, making it 66 years old in 2025.
What condition is I-80 WB over North Main St. (cr 634) 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 I-80 WB over North Main St. (cr 634) carry?
About 52,240 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is I-80 WB over North Main St. (cr 634)?
The structure is 69 ft (21 m) long with a longest span of 65 ft (19.8 m) and a deck 57 ft wide.
Who owns I-80 WB over North Main St. (cr 634)?
It is owned by the State Highway Agency.