US Bridges

463 Ave (fas 6353) over I090

Fair

Minnehaha County, South Dakota · 2.8 W Sd 38 Interchange · Structure no. 000000050090165

Built
1963
62 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
254 ft
4 main spans
Daily traffic
3,545
2023 count
Owner
State
State Highway Agency

About this bridge

463 Ave (fas 6353) over I090 is a steel continuous stringer/multi-beam or girder carrying 463 Ave (fas 6353) over I090 in Minnehaha County, South Dakota. It was built in 1963, so it is 62 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.

It carries about 3,545 vehicles a day, roughly 3% of them trucks, projected to reach 3,545 by 2043. The structure is 254 ft (77.4 m) long and 32 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Carries463 Ave (fas 6353)
CrossesI090
Location2.8 W Sd 38 Interchange
RouteCounty Highway 0
Coordinates43.60933, -96.95026
Functional classRural Major Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.5 US tons
Inventory rating34.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length254 ft (77.4 m)
Longest span70 ft (21.3 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,545 (2023)
Projected traffic3,545 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 463 Ave (fas 6353) over I090 built?

It was built in 1963, making it 62 years old in 2025.

What condition is 463 Ave (fas 6353) 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 November 2024.

How much traffic does 463 Ave (fas 6353) over I090 carry?

About 3,545 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is 463 Ave (fas 6353) over I090?

The structure is 254 ft (77.4 m) long with a longest span of 70 ft (21.3 m) and a deck 32 ft wide.

Who owns 463 Ave (fas 6353) over I090?

It is owned by the State Highway Agency.