US Bridges

T 121 over S Fk Crow River (jd #1)

Good

Kandiyohi County, Minnesota · 1.0 MI S of JCT TH 7 · Structure no. 34J05

Built
1996
29 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
44 ft
3 main spans
Daily traffic
48
1996 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 121 over S Fk Crow River (jd #1) is a concrete culvert carrying T 121 over S Fk Crow River (jd #1) in Kandiyohi County, Minnesota. It was built in 1996, so it is 29 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 48 vehicles a day, projected to reach 48 by 2029. The structure is 44 ft (13.4 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 121
CrossesS Fk Crow River (jd #1)
Location1.0 MI S of JCT TH 7
RouteCounty Highway 121
Coordinates44.92104, -94.79866
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 25 or greater
Structure length44 ft (13.4 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic48 (1996)
Projected traffic48 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 121 over S Fk Crow River (jd #1) built?

It was built in 1996, making it 29 years old in 2025.

What condition is T 121 over S Fk Crow River (jd #1) 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 October 2023.

How much traffic does T 121 over S Fk Crow River (jd #1) carry?

About 48 vehicles per day (1996 count).

How long is T 121 over S Fk Crow River (jd #1)?

The structure is 44 ft (13.4 m) long with a longest span of 12 ft (3.7 m).

Who owns T 121 over S Fk Crow River (jd #1)?

It is owned by the Town or Township Highway Agency.