CR 80 over Unnamed Stream

Good

Rice County, Minnesota · 0.6 MI N of JCT Csah 19 · Structure no. 66560

Built: 2021; 4 years old
Condition: Good; inspected April 2023
Type: Slab; Concrete Continuous
Length: 84 ft; 3 main spans
Daily traffic: 135; 2008 count
Owner: County; County Highway Agency

About this bridge

CR 80 over Unnamed Stream is a concrete continuous slab carrying CR 80 over Unnamed Stream in Rice County, Minnesota. It was built in 2021, so it is 4 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 135 vehicles a day, projected to reach 238 by 2028. The structure is 84 ft (25.5 m) long and 39 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesCR 80

CrossesUnnamed Stream

Location0.6 MI N of JCT Csah 19

RouteCounty Highway 80

CountyRice County

StateMinnesota

Coordinates44.24904, -93.10156

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	8 Very Good	No problems noted.
Channel and channel protection	7 Good	Some minor problems.

Last inspectionApril 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 geometry8: Equal to present desirable criteria

Waterway adequacy8: Equal to present desirable criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating62.8 US tons

Inventory rating48.6 US tons

Structure

Structure typeSlab

MaterialConcrete Continuous

DeckConcrete, cast-in-place

Main spans3

Design loadHL 93

Structure length84 ft (25.5 m)

Longest span34 ft (10.4 m)

Deck width39 ft (11.9 m)

Roadway width36 ft (11 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic135 (2008)

Projected traffic238 by 2028

Trucks—

Lanes on structure2

Traffic directionTwo-way traffic

CarriesHighway

CrossesWaterway

Detour if closed5 mi (8 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 80 over Unnamed Stream built?

It was built in 2021, making it 4 years old in 2025.

What condition is CR 80 over Unnamed Stream 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 April 2023.

How much traffic does CR 80 over Unnamed Stream carry?

About 135 vehicles per day (2008 count).

How long is CR 80 over Unnamed Stream?

The structure is 84 ft (25.5 m) long with a longest span of 34 ft (10.4 m) and a deck 39 ft wide.

Who owns CR 80 over Unnamed Stream?

It is owned by the County Highway Agency.