US Bridges

SD044 over West Fork Vermillion Rv

Fair

Turner County, South Dakota · 2.9 W JCT Sd 19 · Structure no. 000000063112070

Built
1976
49 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
215 ft
3 main spans
Daily traffic
2,416
2024 count
Owner
State
State Highway Agency

About this bridge

SD044 over West Fork Vermillion Rv is a prestressed concrete continuous stringer/multi-beam or girder carrying SD044 over West Fork Vermillion Rv in Turner County, South Dakota. It was built in 1976, so it is 49 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 2,416 vehicles a day, roughly 13% of them trucks, projected to reach 4,042 by 2044. The structure is 215 ft (65.4 m) long and 47 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesSD044
CrossesWest Fork Vermillion Rv
Location2.9 W JCT Sd 19
RouteState Highway 44
Coordinates43.40096, -97.17695
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.6 US tons
Inventory rating47.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length215 ft (65.4 m)
Longest span71 ft (21.6 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,416 (2024)
Projected traffic4,042 by 2044
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 km)
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 SD044 over West Fork Vermillion Rv built?

It was built in 1976, making it 49 years old in 2025.

What condition is SD044 over West Fork Vermillion Rv 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 November 2024.

How much traffic does SD044 over West Fork Vermillion Rv carry?

About 2,416 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is SD044 over West Fork Vermillion Rv?

The structure is 215 ft (65.4 m) long with a longest span of 71 ft (21.6 m) and a deck 47 ft wide.

Who owns SD044 over West Fork Vermillion Rv?

It is owned by the State Highway Agency.