Essex St-cr577 SB over West Branch Rahway River

Essex County, New Jersey · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• Essex St-cr577 SB over West Branch Rahway River in Essex County, New Jersey, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1936, making it 89 years old at the 2025 inventory.
• It carries about 19,582 vehicles a day (traffic count year 2022).
• Its listed owner is the county highway agency.
• It is one of 410 of the 505 inventoried bridges in Essex County rated fair (81.2%); 14 (2.8%) are rated poor.
• A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

View this bridge on a map → (40.7251, -74.30647)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the New Jersey department of transportation.

Busiest bridges in Essex County

All bridges nearby: Essex County, NJ bridge conditions · every bridge in Essex County · New Jersey bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.