US Bridges

T 83 over CO Ditch # 4

Fair

Lac qui Parle County, Minnesota · 1.4 MI N of JCT TH 40 · Structure no. 97534

Built
1994
31 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
24
1973 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 83 over CO Ditch # 4 is a concrete culvert carrying T 83 over CO Ditch # 4 in Lac qui Parle County, Minnesota. It was built in 1994, so it is 31 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 24 vehicles a day, projected to reach 24 by 2029. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT 83
CrossesCO Ditch # 4
Location1.4 MI N of JCT TH 40
RouteCounty Highway 83
Coordinates45.0291, -96.12497
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 inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable 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 25 or greater
Structure length27 ft (8.2 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24 (1973)
Projected traffic24 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 83 over CO Ditch # 4 built?

It was built in 1994, making it 31 years old in 2025.

What condition is T 83 over CO Ditch # 4 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 July 2023.

How much traffic does T 83 over CO Ditch # 4 carry?

About 24 vehicles per day (1973 count).

How long is T 83 over CO Ditch # 4?

The structure is 27 ft (8.2 m) long with a longest span of 10 ft (3.2 m).

Who owns T 83 over CO Ditch # 4?

It is owned by the Town or Township Highway Agency.