US Bridges

42520 293rd Street over Creek

PoorPosted for load

Bon Homme County, South Dakota · 1.2E of Scotland · Structure no. 000000005242020

Built
1939
86 years old
Condition
Poor
inspected July 2024
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
138
2022 count
Owner
County
County Highway Agency

About this bridge

42520 293rd Street over Creek is a concrete continuous culvert carrying 42520 293rd Street over Creek in Bon Homme County, South Dakota. It was built in 1939, so it is 86 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 poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 138 vehicles a day, roughly 2% of them trucks, projected to reach 138 by 2032. The structure is 25 ft (7.5 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Carries42520 293rd Street
CrossesCreek
Location1.2E of Scotland
RouteCounty Highway 0
Coordinates43.14026, -97.693
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating18 US tons
Inventory rating13.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length25 ft (7.5 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic138 (2022)
Projected traffic138 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$412,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 42520 293rd Street over Creek built?

It was built in 1939, making it 86 years old in 2025.

What condition is 42520 293rd Street over Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does 42520 293rd Street over Creek carry?

About 138 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 42520 293rd Street over Creek?

The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m).

Who owns 42520 293rd Street over Creek?

It is owned by the County Highway Agency.