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Csah 25 over Stream

Winona County, Minnesota · rated Good in the 2025 National Bridge Inventory

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

Csah 25 over Stream in Winona County, Minnesota, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
It was built in 2019, making it 6 years old at the 2025 inventory.
It carries about 385 vehicles a day (traffic count year 2019).
Its listed owner is the county highway agency.
It is one of 100 of the 237 inventoried bridges in Winona County rated good (42.2%); 9 (3.8%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated November 2021, on a 48-month routine inspection cycle.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	8	8	Very good condition


Structure	Concrete culvert
Length	about 35 ft
Location	2.1 Mi SE of Jct Csah 28
NBI structure number	85J44
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	November 2021
Inspection interval (item 91)	48 months
Scour (item 113)	8: foundations stable, scour above the top of the footing

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

Bridge	Built	Vehicles/day	Condition
I 90 over 3 St S	2010	21,406	Good
I 90 over 3 St S	2009	21,200	Good
US 61 over Gilmore Creek	1957	19,900	Fair
I 90 over Aoi; Mississippi River	2016	13,950	Fair
I 90 over Aoi; Mississippi River	2015	13,950	Good
I 90 over Ramps; Aoi Access; Cp RR	2015	13,950	Fair