US Bridges

CR 80 over Ditch

Good

Todd County, Minnesota · 1.9 MI SE of JCT CR 78 · Structure no. 77J20

Built
1999
26 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
32 ft
1 main span
Daily traffic
80
2010 count
Owner
County
County Highway Agency

About this bridge

CR 80 over Ditch is a concrete culvert carrying CR 80 over Ditch in Todd County, Minnesota. It was built in 1999, so it is 26 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 80 vehicles a day, projected to reach 80 by 2039. The structure is 32 ft (9.8 m) long.

CarriesCR 80
CrossesDitch
Location1.9 MI SE of JCT CR 78
RouteCounty Highway 80
Coordinates46.14982, -94.98381
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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating75.6 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length32 ft (9.8 m)
Longest span14 ft (4.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2010)
Projected traffic80 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CR 80 over Ditch built?

It was built in 1999, making it 26 years old in 2025.

What condition is CR 80 over Ditch 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 2023.

How much traffic does CR 80 over Ditch carry?

About 80 vehicles per day (2010 count).

How long is CR 80 over Ditch?

The structure is 32 ft (9.8 m) long with a longest span of 14 ft (4.4 m).

Who owns CR 80 over Ditch?

It is owned by the County Highway Agency.