SD46 over BIG SIOUX RIVER

AT SOUTH DAKOTA BORDER · County 127, South Dakota · Built 1991 · 2 Lanes · 1,610 vehicles/day

Overall

Fair

Deck

Satisfactory

Superstructure

Good

Substructure

Good

Condition Ratings

Component	Rating	Description
Deck	6	Satisfactory
Superstructure	7	Good
Substructure	7	Good

Location

43.051475, -96.489358

This bridge is in worse condition than 37.9% of bridges in County 127. The average bridge in South Dakota is 0 years old; this one is 35 years old.

Nearby Bridges

IA 10 over BIG SIOUX RIVER

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48510 299TH STR. over FINNIE CK

Good Built 2020

SD046 over CK

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29895 BOYER AVE over CK

Poor Built 1992

48480 298TH ST over CK

Poor Built 1987

IA 10 over DRAINAGE DITCH

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FM over DRY CREEK

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LOCAL RD over SIX MILE CREEK

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29730 484TH AVE over CK

Serious Built 1983

LOCAL over SIX MILE CREEK

Fair Built 1979

Bridge Details

Structure #: 000000064160023
Year Built: 1991
Length: 157.9 m (518 ft)
Max Span: 29.6 m
Width: 13.2 m (43.3 ft)
Lanes: 2
Daily Traffic: 1,610
Material: Prestressed Concrete
Design: Stringer/Multi-beam or Girder
Owner: State Highway Agency
Last Inspected: N/A
Est. Improvement: N/A
Total Project Cost: N/A

Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.