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Mn 105 over I 90

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

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

Mn 105 over I 90 in Mower 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 8 (very good condition) on the 0-9 scale.
It was built in 2024, making it 1 years old at the 2025 inventory.
It carries about 5,777 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 153 of the 343 inventoried bridges in Mower County rated good (44.6%); 28 (8.2%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
It does not appear under this structure number in the 2024 inventory (a new or renumbered structure).
Its most recent inspection on record is dated November 2024, on a 24-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


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 271 ft
Location	at Jct Th 105
NBI structure number	50013
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	November 2024
Inspection interval (item 91)	24 months
Scour (item 113)	N: not over a waterway

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

Bridge	Built	Vehicles/day	Condition
Con 2589 over I 90	2010	27,200	Good
I 90 over Dobbins Creek	2009	18,300	Good
I 90 over Rose Creek	1959	13,166	Poor
I 90 over Rose Creek	1959	13,166	Fair
I 90 EB over Cedar River	2024	11,649	Good
I 90 over Cedar River	1958	11,649	Fair