US Bridges

SD044 over Vermillion Rv

Fair

Turner County, South Dakota · 1.4 E JCT Sd 19 · Structure no. 000000063174090

Built
1968
57 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
186 ft
5 main spans
Daily traffic
1,004
2024 count
Owner
State
State Highway Agency

About this bridge

SD044 over Vermillion Rv is a concrete continuous slab carrying SD044 over Vermillion Rv in Turner County, South Dakota. It was built in 1968, so it is 57 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 1,004 vehicles a day, roughly 31% of them trucks, projected to reach 1,680 by 2044. The structure is 186 ft (56.7 m) long and 43 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesSD044
CrossesVermillion Rv
Location1.4 E JCT Sd 19
RouteState Highway 44
Coordinates43.37304, -97.0542
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 rating67.7 US tons
Inventory rating40.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length186 ft (56.7 m)
Longest span39 ft (11.8 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,004 (2024)
Projected traffic1,680 by 2044
Trucks31%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 Vermillion Rv built?

It was built in 1968, making it 57 years old in 2025.

What condition is SD044 over 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 August 2024.

How much traffic does SD044 over Vermillion Rv carry?

About 1,004 vehicles per day (2024 count), of which roughly 31% are trucks.

How long is SD044 over Vermillion Rv?

The structure is 186 ft (56.7 m) long with a longest span of 39 ft (11.8 m) and a deck 43 ft wide.

Who owns SD044 over Vermillion Rv?

It is owned by the State Highway Agency.