US Bridges

US 59 over Three Mile Creek

Fair

Lyon County, Minnesota · 8.5 MI N of Marshall · Structure no. 6813

Built
1952
73 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
51 ft
1 main span
Daily traffic
1,650
2018 count
Owner
State
State Highway Agency

About this bridge

US 59 over Three Mile Creek is a steel stringer/multi-beam or girder carrying US 59 over Three Mile Creek in Lyon County, Minnesota. It was built in 1952, so it is 73 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,650 vehicles a day, roughly 11% of them trucks, projected to reach 1,800 by 2038. The structure is 51 ft (15.4 m) long and 34 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS 59
CrossesThree Mile Creek
Location8.5 MI N of Marshall
RouteU.S. Route 59
Coordinates44.55294, -95.79828
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating34.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length51 ft (15.4 m)
Longest span48 ft (14.5 m)
Deck width34 ft (10.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,650 (2018)
Projected traffic1,800 by 2038
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 59 over Three Mile Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is US 59 over Three Mile Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does US 59 over Three Mile Creek carry?

About 1,650 vehicles per day (2018 count), of which roughly 11% are trucks.

How long is US 59 over Three Mile Creek?

The structure is 51 ft (15.4 m) long with a longest span of 48 ft (14.5 m) and a deck 34 ft wide.

Who owns US 59 over Three Mile Creek?

It is owned by the State Highway Agency.