US Bridges

267th Street over South Fork Twelve Mile C

Good

Davison County, South Dakota · 13S & 2.8 W Mitchell · Structure no. 000000018122230

Built
2003
22 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
24
2022 count
Owner
County
County Highway Agency

About this bridge

267th Street over South Fork Twelve Mile C is a concrete continuous culvert carrying 267th Street over South Fork Twelve Mile C in Davison County, South Dakota. It was built in 2003, so it is 22 years old, younger than the South Dakota average of 48.9 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 24 vehicles a day, roughly 2% of them trucks, projected to reach 24 by 2032. The structure is 24 ft (7.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Carries267th Street
CrossesSouth Fork Twelve Mile C
Location13S & 2.8 W Mitchell
RouteCounty Highway 0
Coordinates43.51302, -98.08026
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
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 alignment9: Superior to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length24 ft (7.4 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24 (2022)
Projected traffic24 by 2032
Trucks2%
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was 267th Street over South Fork Twelve Mile C built?

It was built in 2003, making it 22 years old in 2025.

What condition is 267th Street over South Fork Twelve Mile C 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 2024.

How much traffic does 267th Street over South Fork Twelve Mile C carry?

About 24 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 267th Street over South Fork Twelve Mile C?

The structure is 24 ft (7.4 m) long with a longest span of 12 ft (3.6 m).

Who owns 267th Street over South Fork Twelve Mile C?

It is owned by the County Highway Agency.