US Bridges

209th Street over Sand Creek

Fair

Beadle County, South Dakota · 7S & 0.9E of Wessington · Structure no. 000000003009190

Built
1930
95 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
23 ft
2 main spans
Daily traffic
70
2022 count
Owner
County
County Highway Agency

About this bridge

209th Street over Sand Creek is a concrete slab carrying 209th Street over Sand Creek in Beadle County, South Dakota. It was built in 1930, so it is 95 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 70 vehicles a day, roughly 3% of them trucks, projected to reach 70 by 2032. The structure is 23 ft (7 m) long and 34 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Carries209th Street
CrossesSand Creek
Location7S & 0.9E of Wessington
RouteCounty Highway 0
Coordinates44.35631, -98.68148
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 protection7 GoodSome minor problems.
Last inspectionSeptember 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 geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length23 ft (7 m)
Longest span11 ft (3.4 m)
Deck width34 ft (10.5 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (2022)
Projected traffic70 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 209th Street over Sand Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is 209th Street over Sand Creek 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 September 2024.

How much traffic does 209th Street over Sand Creek carry?

About 70 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is 209th Street over Sand Creek?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m) and a deck 34 ft wide.

Who owns 209th Street over Sand Creek?

It is owned by the County Highway Agency.