US Bridges

472A Avenue over Ck

Good

Deuel County, South Dakota · 5.5W & 9.1N Toronto · Structure no. 000000020065189

Built
2020
5 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
19
2022 count
Owner
County
County Highway Agency

About this bridge

472A Avenue over Ck is a concrete continuous culvert carrying 472A Avenue over Ck in Deuel County, South Dakota. It was built in 2020, so it is 5 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 19 vehicles a day, roughly 2% of them trucks, projected to reach 25 by 2038. The structure is 30 ft (9 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).

Carries472A Avenue
CrossesCk
Location5.5W & 9.1N Toronto
RouteCounty Highway 0
Coordinates44.7031, -96.75373
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 evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating46 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length30 ft (9 m)
Longest span14 ft (4.4 m)
Deck width20 ft (6.1 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19 (2022)
Projected traffic25 by 2038
Trucks2%
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 472A Avenue over Ck built?

It was built in 2020, making it 5 years old in 2025.

What condition is 472A Avenue over Ck 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 472A Avenue over Ck carry?

About 19 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 472A Avenue over Ck?

The structure is 30 ft (9 m) long with a longest span of 14 ft (4.4 m) and a deck 20 ft wide.

Who owns 472A Avenue over Ck?

It is owned by the County Highway Agency.