US Bridges

SD045 over Ck

Good

Edmunds County, South Dakota · 0.2 S Mcpherson CO Line · Structure no. 000000023380002

Built
1992
33 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
25 ft
3 main spans
Daily traffic
391
2024 count
Owner
State
State Highway Agency

About this bridge

SD045 over Ck is a concrete continuous culvert carrying SD045 over Ck in Edmunds County, South Dakota. It was built in 1992, so it is 33 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 391 vehicles a day, roughly 24% of them trucks, projected to reach 517 by 2044. The structure is 25 ft (7.7 m) long.

CarriesSD045
CrossesCk
Location0.2 S Mcpherson CO Line
RouteState Highway 45
Coordinates45.58917, -98.92472
Functional classRural Minor Arterial

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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length25 ft (7.7 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 traffic391 (2024)
Projected traffic517 by 2044
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SD045 over Ck built?

It was built in 1992, making it 33 years old in 2025.

What condition is SD045 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 April 2024.

How much traffic does SD045 over Ck carry?

About 391 vehicles per day (2024 count), of which roughly 24% are trucks.

How long is SD045 over Ck?

The structure is 25 ft (7.7 m) long with a longest span of 8 ft (2.4 m).

Who owns SD045 over Ck?

It is owned by the State Highway Agency.