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Csah 78 over Coon Creek

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

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

Csah 78 over Coon Creek in Anoka County, Minnesota, 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 1982 and reconstructed in 2019, making it 43 years old at the 2025 inventory.
It carries about 15,741 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 59 of the 151 inventoried bridges in Anoka County rated fair (39.1%); 4 (2.6%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 66 ft
Location	0.3 Mi S of Jct Csah 16
NBI structure number	02539
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I 694 over 7th St. NE	1988	136,181	Fair
I 694 over Mn 47	1988	136,181	Fair
I 694 over Mn 65	1988	119,379	Fair
US 10 over Coon Creek	1965	83,143	Fair
I 694 over E River Rd	1962	80,500	Fair
I 694 over E River Rd	1964	78,844	Fair