Seawane Drive over Auerbach Channel

Nassau County, New York · rated Poor in the 2025 National Bridge Inventory

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

• Seawane Drive over Auerbach Channel in Nassau County, New York, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
• It was built in 1932, making it 93 years old at the 2025 inventory.
• Its listed owner is a town or township highway agency.
• It is one of 3 of the 328 inventoried bridges in Nassau County rated poor (0.9%); 3 (0.9%) are rated poor.
• 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 → (40.62663, -73.6831)

Component ratings

Bridge details

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

Busiest bridges in Nassau County

All bridges nearby: Nassau County, NY bridge conditions · every bridge in Nassau County · New York bridges.

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