US Bridges

Crooked Creek RD over I090

FairPosted for load

Pennington County, South Dakota · 3.1 E Wasta Interchange · Structure no. 000000052830310

Built
1964
61 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
228 ft
4 main spans
Daily traffic
101
2023 count
Owner
State
State Highway Agency

About this bridge

Crooked Creek RD over I090 is a prestressed concrete continuous stringer/multi-beam or girder carrying Crooked Creek RD over I090 in Pennington County, South Dakota. It was built in 1964, 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 101 vehicles a day, roughly 2% of them trucks, projected to reach 101 by 2043. The structure is 228 ft (69.4 m) long and 32 ft wide.

CarriesCrooked Creek RD
CrossesI090
Location3.1 E Wasta Interchange
RouteCounty Highway 0
Coordinates44.06764, -102.38759
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating49.8 US tons
Inventory rating27.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length228 ft (69.4 m)
Longest span68 ft (20.6 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101 (2023)
Projected traffic101 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Crooked Creek RD over I090 built?

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

What condition is Crooked Creek RD over I090 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 October 2023.

How much traffic does Crooked Creek RD over I090 carry?

About 101 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Crooked Creek RD over I090?

The structure is 228 ft (69.4 m) long with a longest span of 68 ft (20.6 m) and a deck 32 ft wide.

Who owns Crooked Creek RD over I090?

It is owned by the State Highway Agency.