US Bridges

T 75 over CO Ditch #64

Fair

Redwood County, Minnesota · 1.0 MI W of JCT Csah 13 · Structure no. 96391

Built
1990
35 years old
Condition
Fair
inspected October 2022
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
28
1990 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 75 over CO Ditch #64 is a concrete culvert carrying T 75 over CO Ditch #64 in Redwood County, Minnesota. It was built in 1990, so it is 35 years old, younger 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 28 vehicles a day, projected to reach 28 by 2029. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesT 75
CrossesCO Ditch #64
Location1.0 MI W of JCT Csah 13
RouteCounty Highway 75
CountyRedwood County
StateMinnesota
Coordinates44.44215, -95.00682
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating64.8 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length28 ft (8.6 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28 (1990)
Projected traffic28 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 75 over CO Ditch #64 built?

It was built in 1990, making it 35 years old in 2025.

What condition is T 75 over CO Ditch #64 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 2022.

How much traffic does T 75 over CO Ditch #64 carry?

About 28 vehicles per day (1990 count).

How long is T 75 over CO Ditch #64?

The structure is 28 ft (8.6 m) long with a longest span of 11 ft (3.4 m).

Who owns T 75 over CO Ditch #64?

It is owned by the Town or Township Highway Agency.