US Bridges

T 107 over S Br Root River

Good

Mower County, Minnesota · 0.2 MI N of JCT Csah 3 · Structure no. 50J36

Built
2000
25 years old
Condition
Good
inspected July 2021
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
50
1999 count
Owner
County
County Highway Agency

About this bridge

T 107 over S Br Root River is a concrete culvert carrying T 107 over S Br Root River in Mower County, Minnesota. It was built in 2000, so it is 25 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, projected to reach 50 by 2029. The structure is 29 ft (8.9 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT 107
CrossesS Br Root River
Location0.2 MI N of JCT Csah 3
RouteCounty Highway 107
Coordinates43.63426, -92.52933
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating39.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length29 ft (8.9 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (1999)
Projected traffic50 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T 107 over S Br Root River built?

It was built in 2000, making it 25 years old in 2025.

What condition is T 107 over S Br Root 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 July 2021.

How much traffic does T 107 over S Br Root River carry?

About 50 vehicles per day (1999 count).

How long is T 107 over S Br Root River?

The structure is 29 ft (8.9 m) long with a longest span of 11 ft (3.5 m).

Who owns T 107 over S Br Root River?

It is owned by the County Highway Agency.