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CR 140 over Grindstone River

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

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

CR 140 over Grindstone River in Pine County, Minnesota, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 9 (excellent condition) on the 0-9 scale.
It was built in 2022, making it 3 years old at the 2025 inventory.
It carries about 665 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 110 of the 172 inventoried bridges in Pine County rated good (64.0%); 7 (4.1%) are rated poor.
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


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 124 ft
Location	0.2 Mi N of Jct Th 48
NBI structure number	58561
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I 35 over St Croix Valley RR	2016	11,998	Good
I 35 over St Croix Valley RR	2016	11,998	Good
I 35 over Snake River	2018	10,450	Good
I 35 over Snake River	2018	10,450	Good
I 35 over Mission Creek	1964	8,848	Fair
I 35 over Mission Creek	1964	8,848	Good