US Bridges

T 80 over Milliken Creek

Good

Dodge County, Minnesota · 1.3 MI W of JCT TH 57 · Structure no. 20J02

Built
1997
28 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
49 ft
3 main spans
Daily traffic
43
1993 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 80 over Milliken Creek is a concrete culvert carrying T 80 over Milliken Creek in Dodge County, Minnesota. It was built in 1997, so it is 28 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 43 vehicles a day, projected to reach 43 by 2029. The structure is 49 ft (14.8 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 80
CrossesMilliken Creek
Location1.3 MI W of JCT TH 57
RouteCounty Highway 80
Coordinates44.12384, -92.80589
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 inspectionAugust 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 rating75.6 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 25 or greater
Structure length49 ft (14.8 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 traffic43 (1993)
Projected traffic43 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 80 over Milliken Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is T 80 over Milliken 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 August 2024.

How much traffic does T 80 over Milliken Creek carry?

About 43 vehicles per day (1993 count).

How long is T 80 over Milliken Creek?

The structure is 49 ft (14.8 m) long with a longest span of 11 ft (3.5 m).

Who owns T 80 over Milliken Creek?

It is owned by the Town or Township Highway Agency.