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Csah 16 over Stream

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

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

Csah 16 over Stream in Dodge 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 1978, making it 47 years old at the 2025 inventory.
It carries about 1,283 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 82 of the 176 inventoried bridges in Dodge County rated fair (46.6%); 14 (8.0%) 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 31 ft
Location	0.1 Mi E of Jct Th 57
NBI structure number	91658
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
US 14 over Masten Creek	1975	14,003	Good
Mn 57 over Masten Creek	1976	10,850	Fair
US 14 over Dodge Center Crk	1999	10,684	Fair
Unu 2014 over Dme RR	1999	9,200	Good
US 14 over Th 57	1975	9,100	Fair
US 14 over Th 57	1975	8,617	Good