US Bridges

Cambell ST over Ck

Fair

Pennington County, South Dakota · 0.5 N US 16B · Structure no. 000000052430324

Built
1964
61 years old, rebuilt 2001
Condition
Fair
inspected April 2023
Type
Culvert
Concrete Continuous
Length
25 ft
3 main spans
Daily traffic
18,870
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cambell ST over Ck is a concrete continuous culvert carrying Cambell ST over Ck in Pennington County, South Dakota. It was built in 1964 and reconstructed in 2001, so it is 61 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 18,870 vehicles a day, roughly 7% of them trucks, projected to reach 26,483 by 2032. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 49.7 mi (80 km).

CarriesCambell ST
CrossesCk
Location0.5 N US 16B
RouteCity Street 0
Coordinates44.04643, -103.19178
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.1 US tons
Inventory rating30.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,870 (2022)
Projected traffic26,483 by 2032
Trucks7%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Cambell ST over Ck built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2001.

What condition is Cambell ST over Ck in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.

How much traffic does Cambell ST over Ck carry?

About 18,870 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Cambell ST over Ck?

The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m).

Who owns Cambell ST over Ck?

It is owned by the City or Municipal Highway Agency.