Rating:
1 vote

11th Street Viaduct

Photos 

east approach

Photo taken in 1999 by Jason Smith

Enlarge

BH Photo #113308

Map 

Facts 

Overview
Steel stringer bridge over 3rd Ave, Big Sioux R & RR on 11th Street in Sioux Falls
Location
Sioux Falls, Minnehaha County, South Dakota
Status
Open to traffic
History
Built 1971; rehabilitated 1986
Design
Steel stringer
Dimensions
Length of largest span: 140.1 ft.
Total length: 1,578.5 ft.
Deck width: 40.0 ft.
Approximate latitude, longitude
+43.54639, -96.71778   (decimal degrees)
43°32'47" N, 96°43'04" W   (degrees°minutes'seconds")
Approximate UTM coordinates
14/684365/4824023 (zone/easting/northing)
Quadrangle map:
Sioux Falls East
Inventory number
BH 36412 (Bridgehunter.com ID)
Inspection (as of 05/2015)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 79.5 (out of 100)
Average daily traffic (as of 2013)
12,500

Update Log 

  • October 12, 2012: Updated by Jason Smith: Added category "Big Sioux River"
  • March 27, 2008: Added by Jason Smith

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com