CR67D Streng Rd over Big Darby

Union County, Ohio · rated Poor in the 2025 National Bridge Inventory

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

• CR67D Streng Rd over Big Darby in Union County, Ohio, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the superstructure, rated 3 (serious condition) on the 0-9 scale.
• It was built in 1914 and reconstructed in 1993, making it 111 years old at the 2025 inventory.
• It carries about 474 vehicles a day (traffic count year 2015).
• Its listed owner is the county highway agency.
• It is one of 8 of the 221 inventoried bridges in Union County rated poor (3.6%); 8 (3.6%) are rated poor.
• Its traffic status in the 2025 inventory is posted for load (NBI item 41).
• Its condition class and component ratings are unchanged from the 2024 inventory.
• Its most recent inspection on record is dated October 2024, on a 12-month routine inspection cycle.
• It has fracture-critical members (NBI item 92A): steel tension members without a redundant load path, which get their own scheduled inspections.
• 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 → (40.15911, -83.3954)

Component ratings

Bridge details

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

Busiest bridges in Union County

All bridges nearby: Union County, OH bridge conditions · every bridge in Union County · Ohio bridges.

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