US Bridges

45270 290 St. over Ck

Good

Turner County, South Dakota · 1N & 3.3W Viborg · Structure no. 000000063127220

Built
1994
31 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
97
2022 count
Owner
County
County Highway Agency

About this bridge

45270 290 St. over Ck is a concrete culvert carrying 45270 290 St. over Ck in Turner County, South Dakota. It was built in 1994, so it is 31 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 97 vehicles a day, roughly 2% of them trucks, projected to reach 97 by 2032. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Carries45270 290 St.
CrossesCk
Location1N & 3.3W Viborg
RouteCounty Highway 0
Coordinates43.18441, -97.14625
Functional classRural Local

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 inspectionSeptember 2024
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 rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
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 traffic97 (2022)
Projected traffic97 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$24,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 45270 290 St. over Ck built?

It was built in 1994, making it 31 years old in 2025.

What condition is 45270 290 St. 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 September 2024.

How much traffic does 45270 290 St. over Ck carry?

About 97 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 45270 290 St. over Ck?

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

Who owns 45270 290 St. over Ck?

It is owned by the County Highway Agency.