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I-275 SB over Auction Lane

Dearborn County, Indiana · rated Fair in the 2025 National Bridge Inventory

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

I-275 SB over Auction Lane in Dearborn County, Indiana, 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 1974 and reconstructed in 2019, making it 51 years old at the 2025 inventory.
It carries about 16,654 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 76 of the 145 inventoried bridges in Dearborn County rated fair (52.4%); 18 (12.4%) 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.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 150 ft
Location	01.34 N US 50
NBI structure number	049690
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 50 EB over Tanners CR & Service Rd	1938	40,650	Good
I-275 over Ohio River CSX RR CR	1976	40,222	Poor
US 50 over Wilson Creek	1935	35,211	Fair
US 50 WB over Tanners CR Streets RR	2009	31,750	Good
US 50 over Hogan Creek	1952	28,398	Fair
US 50 over CSX RR & 2 Streets	1962	21,622	Fair