STATE HWY 47 over BIG BEND DAM POWERHOUSE

2 MI. SO. OF FT. THOMPSON · County 085, South Dakota · Built 1964 · 2 Lanes · 454 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

44.037328, -99.446983

This bridge is in worse condition than 48.2% of bridges in County 085. The average bridge in South Dakota is 0 years old; this one is 62 years old.

Nearby Bridges

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

Bridge Details

Structure #
CEPMROSD0000007
Year Built
1964
Length
242.2 m (794.6 ft)
Max Span
33.5 m
Width
10.7 m (35.1 ft)
Lanes
2
Daily Traffic
454
Material
Steel
Design
Stringer/Multi-beam or Girder
Owner
Corps of Engineers (Civil)
Last Inspected
N/A
Est. Improvement
$1,300,000
Total Project Cost
$1,401,000
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.