E. Ramapo Av CR100 over Masonicus Brook
FairBergen County, New Jersey · 0.18 MI West of CR 507 · Structure no. 020033D
- Built
- 1902
- 123 years old, rebuilt 1915
- Condition
- Fair
- inspected March 2024
- Type
- Arch - Deck
- Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 10,822
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
E. Ramapo Av CR100 over Masonicus Brook is a concrete arch - deck carrying E. Ramapo Av CR100 over Masonicus Brook in Bergen County, New Jersey. It was built in 1902 and reconstructed in 1915, so it is 123 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 10,822 vehicles a day, roughly 4% of them trucks, projected to reach 13,205 by 2044. The structure is 28 ft (8.5 m) long and 51 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 |
|---|---|---|
| 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E. Ramapo Av CR100 over Masonicus Brook built?
It was built in 1902, making it 123 years old in 2025. It was reconstructed in 1915.
What condition is E. Ramapo Av CR100 over Masonicus Brook 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 E. Ramapo Av CR100 over Masonicus Brook carry?
About 10,822 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is E. Ramapo Av CR100 over Masonicus Brook?
The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 51 ft wide.
Who owns E. Ramapo Av CR100 over Masonicus Brook?
It is owned by the County Highway Agency.