US Bridges

CR 115 over Ditch

Good

Faribault County, Minnesota · 0.6 MI W of JCT Csah 21 · Structure no. 89036

Built
1940
85 years old
Condition
Good
inspected November 2023
Type
Tee Beam
Concrete
Length
22 ft
1 main span
Daily traffic
75
2011 count
Owner
County
County Highway Agency

About this bridge

CR 115 over Ditch is a concrete tee beam carrying CR 115 over Ditch in Faribault County, Minnesota. It was built in 1940, so it is 85 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.

It carries about 75 vehicles a day, projected to reach 75 by 2039. The structure is 22 ft (6.7 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCR 115
CrossesDitch
Location0.6 MI W of JCT Csah 21
RouteCounty Highway 115
Coordinates43.81868, -93.85892
Functional classRural Minor Collector

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 statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.7 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span18 ft (5.4 m)
Deck width25 ft (7.7 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2011)
Projected traffic75 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 115 over Ditch built?

It was built in 1940, making it 85 years old in 2025.

What condition is CR 115 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 November 2023.

How much traffic does CR 115 over Ditch carry?

About 75 vehicles per day (2011 count).

How long is CR 115 over Ditch?

The structure is 22 ft (6.7 m) long with a longest span of 18 ft (5.4 m) and a deck 25 ft wide.

Who owns CR 115 over Ditch?

It is owned by the County Highway Agency.