STATE HIGHWAY 47 over BIG BEND DAM SPILLWAY

1 MI. SO. OF FT. THOMPSON · County 017, South Dakota · Built 1963 · 2 Lanes · 676 vehicles/day

Overall
Fair
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
7
Good

Condition Ratings

ComponentRatingDescription
Deck 6 Satisfactory
Superstructure 6 Satisfactory
Substructure 7 Good

Location

44.060172, -99.454278

This bridge is in worse condition than 40% of bridges in County 017. The average bridge in South Dakota is 0 years old; this one is 63 years old.

Nearby Bridges

IRR SD047 over SOLDIER CK
Fair Built 1963
OLD FT THOMPSON RD over SOLDIER CREEK
Fair Built 1973
STATE HWY 47 over BIG BEND DAM POWERHOUSE
Fair Built 1964
IRR SD034 over EAST FORK SOLDIER CK
Fair Built 1962
IRR BIA RTE 5 over COUNSELOR CREEK
Poor Built 1965
IRR SD034 over CAMPBELL CK
Good Built 2016
BIA RTE 4 over CAMPBELL CREEK
Good Built 2013
IRR SD050 over WOLF CK
Fair Built 1954
IRR SD034 over CK
Good Built 1999
IRR SD050 over CROW CK
Good Built 1999

Bridge Details

Structure #
CEPMROSD0000008
Year Built
1963
Length
41.1 m (134.8 ft)
Max Span
4.9 m
Width
3.7 m (12.1 ft)
Lanes
2
Daily Traffic
676
Material
Steel
Design
Girder and Floorbeam System
Owner
Corps of Engineers (Civil)
Last Inspected
N/A
Est. Improvement
$10,000
Total Project Cost
$11,000
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.