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Csah 11 over Stream

Nobles County, Minnesota · rated Fair in the 2025 National Bridge Inventory

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

Csah 11 over Stream in Nobles County, Minnesota, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
It was built in 1949, making it 76 years old at the 2025 inventory.
It carries about 380 vehicles a day (traffic count year 2019).
Its listed owner is the county highway agency.
It is one of 95 of the 306 inventoried bridges in Nobles County rated fair (31.0%); 5 (1.6%) 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 October 2023, on a 24-month routine inspection cycle.
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

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	5	5	Fair condition


Structure	Concrete culvert
Length	about 22 ft
Location	1.0 Mi NW of Jct Th 91
NBI structure number	L2620
Condition class	Fair
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	October 2023
Inspection interval (item 91)	24 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 Stream	1965	11,700	Good
Mn 60 over Okabena Creek	1996	8,700	Good
Msas 118 over Stream	1999	6,443	Good
Csah 35 over Whiskey Ditch	1942	6,300	Fair
I 90 over Th 59	1968	6,099	Fair
I 90 over Th 59	1968	5,750	Fair