US Bridges

US 75 over CO Ditch # 41

Fair

Clay County, Minnesota · In Moorhead · Structure no. 6397

Built
1951
74 years old
Condition
Fair
inspected September 2023
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
4,584
2021 count
Owner
State
State Highway Agency

About this bridge

US 75 over CO Ditch # 41 is a concrete culvert carrying US 75 over CO Ditch # 41 in Clay County, Minnesota. It was built in 1951, so it is 74 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 4,584 vehicles a day, roughly 7% of them trucks, projected to reach 7,200 by 2041. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesUS 75
CrossesCO Ditch # 41
LocationIn Moorhead
RouteU.S. Route 75
CountyClay County
StateMinnesota
Coordinates46.88868, -96.74622
Functional classUrban 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.2 US tons
Inventory rating32.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 20
Structure length27 ft (8.1 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 traffic4,584 (2021)
Projected traffic7,200 by 2041
Trucks7%
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

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 75 over CO Ditch # 41 built?

It was built in 1951, making it 74 years old in 2025.

What condition is US 75 over CO Ditch # 41 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 September 2023.

How much traffic does US 75 over CO Ditch # 41 carry?

About 4,584 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is US 75 over CO Ditch # 41?

The structure is 27 ft (8.1 m) long with a longest span of 11 ft (3.5 m).

Who owns US 75 over CO Ditch # 41?

It is owned by the State Highway Agency.