CR 120 over Garvin Brook

Good

Winona County, Minnesota · 0.4 MI SW of JCT TH 14 · Structure no. 85580

Built: 2019; 6 years old
Condition: Good; inspected November 2023
Type: Slab; Concrete
Length: 42 ft; 1 main span
Daily traffic: 70; 2015 count
Owner: County; County Highway Agency

About this bridge

CR 120 over Garvin Brook is a concrete slab carrying CR 120 over Garvin Brook in Winona County, Minnesota. It was built in 2019, so it is 6 years old, younger than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 70 vehicles a day, projected to reach 100 by 2035. The structure is 42 ft (12.7 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesCR 120

CrossesGarvin Brook

Location0.4 MI SW of JCT TH 14

RouteCounty Highway 120

CountyWinona County

StateMinnesota

Coordinates44.00489, -91.80892

Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

Component	Rating	Meaning
Deck	8 Very Good	No problems noted.
Superstructure	8 Very Good	No problems noted.
Substructure	9 Excellent	No problems noted.
Channel and channel protection	8 Very Good	No problems noted.

Last inspectionNovember 2023

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourFoundations stable; scour within limits of footing or piles

Structural evaluation8: Equal to present desirable criteria

Deck geometry7: Better than present minimum criteria

Waterway adequacy6: Equal to present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating55.3 US tons

Inventory rating42.5 US tons

Structure

Structure typeSlab

MaterialConcrete

DeckConcrete, cast-in-place

Main spans1

Design loadHL 93

Structure length42 ft (12.7 m)

Longest span40 ft (12.2 m)

Deck width31 ft (9.5 m)

Roadway width28 ft (8.5 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (2015)

Projected traffic100 by 2035

Trucks—

Lanes on structure2

Traffic directionTwo-way traffic

CarriesHighway

CrossesWaterway

Detour if closed1.2 mi (2 km)

TollOn a free road

National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency

Maintained byCounty Highway Agency

Historic statusHistorical significance not determinable at this time

Work proposedNone recorded

Estimated improvement cost—

NavigationNo navigation control on waterway

Frequently asked questions

When was CR 120 over Garvin Brook built?

It was built in 2019, making it 6 years old in 2025.

What condition is CR 120 over Garvin Brook in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does CR 120 over Garvin Brook carry?

About 70 vehicles per day (2015 count).

How long is CR 120 over Garvin Brook?

The structure is 42 ft (12.7 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns CR 120 over Garvin Brook?

It is owned by the County Highway Agency.