US Bridges

200th ST over Ck

Fair

Kingsbury County, South Dakota · 3.3 E Badger · Structure no. 000000039353040

Built
1955
70 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
54 ft
3 main spans
Daily traffic
400
2022 count
Owner
County
County Highway Agency

About this bridge

200th ST over Ck is a concrete continuous slab carrying 200th ST over Ck in Kingsbury County, South Dakota. It was built in 1955, so it is 70 years old, older than the South Dakota average of 48.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 400 vehicles a day, roughly 2% of them trucks, projected to reach 400 by 2036. The structure is 54 ft (16.5 m) long and 29 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Carries200th ST
CrossesCk
Location3.3 E Badger
RouteCounty Highway 0
Coordinates44.48519, -97.14322
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length54 ft (16.5 m)
Longest span20 ft (6.1 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic400 by 2036
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 200th ST over Ck built?

It was built in 1955, making it 70 years old in 2025.

What condition is 200th ST over Ck in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does 200th ST over Ck carry?

About 400 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 200th ST over Ck?

The structure is 54 ft (16.5 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.

Who owns 200th ST over Ck?

It is owned by the County Highway Agency.