US Bridges

CR 68 over Little Sioux River

GoodPosted for load

Jackson County, Minnesota · 0.9 MI E of JCT Csah 9 · Structure no. 93104

Built
1975
50 years old
Condition
Good
inspected November 2023
Type
Slab
Wood or Timber
Length
78 ft
3 main spans
Daily traffic
75
2012 count
Owner
County
County Highway Agency

About this bridge

CR 68 over Little Sioux River is a wood or timber slab carrying CR 68 over Little Sioux River in Jackson County, Minnesota. It was built in 1975, so it is 50 years old, older 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. Its operating status is: posted for load restriction.

It carries about 75 vehicles a day, projected to reach 75 by 2039. The structure is 78 ft (23.8 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 68
CrossesLittle Sioux River
Location0.9 MI E of JCT Csah 9
RouteCounty Highway 68
Coordinates43.58779, -95.25825
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating51.8 US tons
Inventory rating35.6 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadUnknown
Structure length78 ft (23.8 m)
Longest span26 ft (7.9 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2012)
Projected traffic75 by 2039
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$154 million
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 68 over Little Sioux River built?

It was built in 1975, making it 50 years old in 2025.

What condition is CR 68 over Little Sioux River 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 November 2023.

How much traffic does CR 68 over Little Sioux River carry?

About 75 vehicles per day (2012 count).

How long is CR 68 over Little Sioux River?

The structure is 78 ft (23.8 m) long with a longest span of 26 ft (7.9 m) and a deck 28 ft wide.

Who owns CR 68 over Little Sioux River?

It is owned by the County Highway Agency.