US Bridges

I090 Ef over Ck

Good

Meade County, South Dakota · Summerset · Structure no. 000000047110581

Built
2008
17 years old
Condition
Good
inspected June 2022
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
1,860
2023 count
Owner
State
State Highway Agency

About this bridge

I090 Ef over Ck is a concrete continuous culvert carrying I090 Ef over Ck in Meade County, South Dakota. It was built in 2008, so it is 17 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 1,860 vehicles a day, roughly 3% of them trucks, projected to reach 8,820 by 2043. The structure is 21 ft (6.3 m) long.

CarriesI090 Ef
CrossesCk
LocationSummerset
RouteInterstate 90
Coordinates44.19663, -103.35191
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 protection9 ExcellentNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating99 US tons
Inventory rating95.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
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 traffic1,860 (2023)
Projected traffic8,820 by 2043
Trucks3%
Lanes on structure3
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 I090 Ef over Ck built?

It was built in 2008, making it 17 years old in 2025.

What condition is I090 Ef 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 June 2022.

How much traffic does I090 Ef over Ck carry?

About 1,860 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is I090 Ef over Ck?

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

Who owns I090 Ef over Ck?

It is owned by the State Highway Agency.