US Bridges

T 124 over Harkcom Creek

Good

Dodge County, Minnesota · 0.6 MI S of JCT Csah 22 · Structure no. 96692

Built
1989
36 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
22
1997 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 124 over Harkcom Creek is a concrete culvert carrying T 124 over Harkcom Creek in Dodge County, Minnesota. It was built in 1989, so it is 36 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 22 vehicles a day, projected to reach 22 by 2029. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 124
CrossesHarkcom Creek
Location0.6 MI S of JCT Csah 22
RouteCounty Highway 124
Coordinates44.12249, -92.71861
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 inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum 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 spans2
Design loadHS 20
Structure length27 ft (8.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22 (1997)
Projected traffic22 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 124 over Harkcom Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is T 124 over Harkcom Creek 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 2024.

How much traffic does T 124 over Harkcom Creek carry?

About 22 vehicles per day (1997 count).

How long is T 124 over Harkcom Creek?

The structure is 27 ft (8.1 m) long with a longest span of 10 ft (3 m).

Who owns T 124 over Harkcom Creek?

It is owned by the Town or Township Highway Agency.