US Bridges

27380 458 Ave over Camp Ck

PoorPosted for load

Turner County, South Dakota · 1.1N & 5E Parker · Structure no. 000000063180058

Built
1930
95 years old, rebuilt 1970
Condition
Poor
inspected September 2024
Type
Slab
Concrete Continuous
Length
35 ft
2 main spans
Daily traffic
31
2022 count
Owner
County
County Highway Agency

About this bridge

27380 458 Ave over Camp Ck is a concrete continuous slab carrying 27380 458 Ave over Camp Ck in Turner County, South Dakota. It was built in 1930 and reconstructed in 1970, 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 31 vehicles a day, roughly 3% of them trucks, projected to reach 31 by 2032. The structure is 35 ft (10.7 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

Carries27380 458 Ave
CrossesCamp Ck
Location1.1N & 5E Parker
RouteCounty Highway 0
Coordinates43.41817, -97.04293
Functional classRural Major Collector

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.2 US tons
Inventory rating18.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span16 ft (4.9 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31 (2022)
Projected traffic31 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$376,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 27380 458 Ave over Camp Ck built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1970.

What condition is 27380 458 Ave over Camp 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 September 2024.

How much traffic does 27380 458 Ave over Camp Ck carry?

About 31 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is 27380 458 Ave over Camp Ck?

The structure is 35 ft (10.7 m) long with a longest span of 16 ft (4.9 m) and a deck 34 ft wide.

Who owns 27380 458 Ave over Camp Ck?

It is owned by the County Highway Agency.