US Bridges

248th Street over Wolf Creek

Fair

McCook County, South Dakota · 4N & 0.4E of Spencer · Structure no. 000000044014040

Built
1993
32 years old
Condition
Fair
inspected June 2024
Type
Culvert
Steel
Length
33 ft
3 main spans
Daily traffic
30
2022 count
Owner
County
County Highway Agency

About this bridge

248th Street over Wolf Creek is a steel culvert carrying 248th Street over Wolf Creek in McCook County, South Dakota. It was built in 1993, so it is 32 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 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 30 vehicles a day, roughly 2% of them trucks, projected to reach 30 by 2032. The structure is 33 ft (10.2 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Carries248th Street
CrossesWolf Creek
Location4N & 0.4E of Spencer
Coordinates43.78973, -97.58167
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: 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 rating74.4 US tons
Inventory rating57.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadHL 93
Structure length33 ft (10.2 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2022)
Projected traffic30 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 248th Street over Wolf Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is 248th 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 248th Street over Wolf Creek carry?

About 30 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 248th Street over Wolf Creek?

The structure is 33 ft (10.2 m) long with a longest span of 9 ft (2.7 m).

Who owns 248th Street over Wolf Creek?

It is owned by the County Highway Agency.