US Bridges

Camp Crook RD over Ck

Good

Butte County, South Dakota · 4.2 N JCT US 85 · Structure no. 000000010100213

Built
2011
14 years old
Condition
Good
inspected July 2022
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
40
2022 count
Owner
County
County Highway Agency

About this bridge

Camp Crook RD over Ck is a concrete continuous culvert carrying Camp Crook RD over Ck in Butte County, South Dakota. It was built in 2011, so it is 14 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 40 vehicles a day, roughly 3% of them trucks, projected to reach 40 by 2032. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesCamp Crook RD
CrossesCk
Location4.2 N JCT US 85
RouteCounty Highway 0
Coordinates44.90503, -103.85269
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating99.9 US tons
Inventory rating99.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2022)
Projected traffic40 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 Camp Crook RD over Ck built?

It was built in 2011, making it 14 years old in 2025.

What condition is Camp Crook RD over Ck in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2022.

How much traffic does Camp Crook RD over Ck carry?

About 40 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Camp Crook RD over Ck?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).

Who owns Camp Crook RD over Ck?

It is owned by the County Highway Agency.