E.main St(cr 644) over Rockaway River
Morris County, New Jersey · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- E.main St(cr 644) over Rockaway River in Morris County, New Jersey, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1840 and reconstructed in 1993, making it 185 years old at the 2025 inventory.
- It carries about 7,737 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (40.89997, -74.51142)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Superstructure | 4 | Poor condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Masonry deck arch |
| Length | about 92 ft |
| Location | 0.16 Mi E. of CR 513 Jct |
| NBI structure number | 1400976 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New Jersey department of transportation.
All bridges nearby: Morris County, NJ bridge conditions · New Jersey bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.