US Bridges

T 568 over N Br Mid Fk Zumbro River

Good

Goodhue County, Minnesota · 0.1 MI S of JCT Csah 11 · Structure no. 25621

Built
2021
4 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
78 ft
1 main span
Daily traffic
49
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 568 over N Br Mid Fk Zumbro River is a prestressed concrete stringer/multi-beam or girder carrying T 568 over N Br Mid Fk Zumbro River in Goodhue 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 49 vehicles a day, projected to reach 49 by 2040. The structure is 78 ft (23.7 m) long and 29 ft wide. If it were closed, the detour would be 123 mi (198 km).

CarriesT 568
CrossesN Br Mid Fk Zumbro River
Location0.1 MI S of JCT Csah 11
RouteCounty Highway 568
Coordinates44.21492, -92.6912
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.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length78 ft (23.7 m)
Longest span76 ft (23.1 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49 (2020)
Projected traffic49 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123 mi (198 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 T 568 over N Br Mid Fk Zumbro River built?

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

What condition is T 568 over N Br Mid Fk Zumbro River 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 September 2023.

How much traffic does T 568 over N Br Mid Fk Zumbro River carry?

About 49 vehicles per day (2020 count).

How long is T 568 over N Br Mid Fk Zumbro River?

The structure is 78 ft (23.7 m) long with a longest span of 76 ft (23.1 m) and a deck 29 ft wide.

Who owns T 568 over N Br Mid Fk Zumbro River?

It is owned by the Town or Township Highway Agency.