US Bridges

252nd Street over Wolf Creek

Fair

McCook County, South Dakota · 0.5W of Spencer · Structure no. 000000044005080

Built
1930
95 years old, rebuilt 1975
Condition
Fair
inspected June 2024
Type
Slab
Concrete Continuous
Length
35 ft
3 main spans
Daily traffic
150
2022 count
Owner
County
County Highway Agency

About this bridge

252nd Street over Wolf Creek is a concrete continuous slab carrying 252nd Street over Wolf Creek in McCook County, South Dakota. It was built in 1930 and reconstructed in 1975, 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 150 vehicles a day, roughly 2% of them trucks, projected to reach 150 by 2032. The structure is 35 ft (10.8 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries252nd Street
CrossesWolf Creek
Location0.5W of Spencer
RouteCounty Highway 0
Coordinates43.73107, -97.59691
Functional classRural Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length35 ft (10.8 m)
Longest span10 ft (3 m)
Deck width28 ft (8.4 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2022)
Projected traffic150 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 252nd Street over Wolf Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1975.

What condition is 252nd Street over Wolf 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 June 2024.

How much traffic does 252nd Street over Wolf Creek carry?

About 150 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 252nd Street over Wolf Creek?

The structure is 35 ft (10.8 m) long with a longest span of 10 ft (3 m) and a deck 28 ft wide.

Who owns 252nd Street over Wolf Creek?

It is owned by the County Highway Agency.