US Bridges

Horseshoe Butte RD over Black Pipe Ck

PoorPosted for load

Jackson County, South Dakota · 1.9E & 3.7S Belvidere · Structure no. 000000036459153

Built
1930
95 years old
Condition
Poor
inspected June 2024
Type
Girder and Floorbeam System
Steel
Length
96 ft
3 main spans
Daily traffic
27
2022 count
Owner
County
County Highway Agency

About this bridge

Horseshoe Butte RD over Black Pipe Ck is a steel girder and floorbeam system carrying Horseshoe Butte RD over Black Pipe Ck in Jackson 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 poor condition with a lowest component rating of 4 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 27 vehicles a day, roughly 2% of them trucks, projected to reach 27 by 2032. The structure is 96 ft (29.3 m) long and 16 ft wide. If it were closed, the detour would be 32.3 mi (52 km).

CarriesHorseshoe Butte RD
CrossesBlack Pipe Ck
Location1.9E & 3.7S Belvidere
RouteCounty Highway 0
Coordinates43.77668, -101.22839
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
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
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 inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating13.8 US tons
Inventory rating8.3 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans3
Design loadUnknown
Structure length96 ft (29.3 m)
Longest span58 ft (17.7 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27 (2022)
Projected traffic27 by 2032
Trucks2%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed32.3 mi (52 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Horseshoe Butte RD over Black Pipe Ck built?

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

What condition is Horseshoe Butte RD over Black Pipe Ck 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 June 2024.

How much traffic does Horseshoe Butte RD over Black Pipe Ck carry?

About 27 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Horseshoe Butte RD over Black Pipe Ck?

The structure is 96 ft (29.3 m) long with a longest span of 58 ft (17.7 m) and a deck 16 ft wide.

Who owns Horseshoe Butte RD over Black Pipe Ck?

It is owned by the County Highway Agency.