US Bridges

N. Camp Crook RD over Slick Ck

Good

Harding County, South Dakota · 5.9N & 21.0W Buffalo · Structure no. 000000032040196

Built
2015
10 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
64
2022 count
Owner
County
County Highway Agency

About this bridge

N. Camp Crook RD over Slick Ck is a concrete culvert carrying N. Camp Crook RD over Slick Ck in Harding County, South Dakota. It was built in 2015, so it is 10 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 64 vehicles a day, roughly 3% of them trucks, projected to reach 64 by 2032. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 46 mi (74 km).

CarriesN. Camp Crook RD
CrossesSlick Ck
Location5.9N & 21.0W Buffalo
RouteCounty Highway 0
Coordinates45.66553, -103.97697
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.8 US tons
Inventory rating49.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length29 ft (8.7 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64 (2022)
Projected traffic64 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed46 mi (74 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 N. Camp Crook RD over Slick Ck built?

It was built in 2015, making it 10 years old in 2025.

What condition is N. Camp Crook RD over Slick 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 April 2024.

How much traffic does N. Camp Crook RD over Slick Ck carry?

About 64 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is N. Camp Crook RD over Slick Ck?

The structure is 29 ft (8.7 m) long with a longest span of 14 ft (4.3 m).

Who owns N. Camp Crook RD over Slick Ck?

It is owned by the County Highway Agency.