Rating:
6 votes

Keigley Branch Bridge

Photos 

Photo taken by Historic American Engineering Record

BH Photo #115383

Map 

Facts 

Overview
Concrete arch bridge over Keigley Branch on 550th Avenue
Location
Story County, Iowa
Status
Open to traffic
History
Built 1913 by Koss Construction Co. under the guidance of Conde B. McCullough
Builders
- Conde B. McCullough of Redfield, South Dakota (Guidance for the ISHC)
- Iowa State Highway Commission of Ames, Iowa (Designer)
- Koss Construction Co. of Des Moines, Iowa (Contractor)
Dimensions
Length of largest span: 44.9 ft.
Total length: 46.9 ft.
Deck width: 20.0 ft.
Recognition
Posted to the National Register of Historic Places on May 15, 1998
Approximate latitude, longitude
+42.13637, -93.60096   (decimal degrees)
42°08'11" N, 93°36'03" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/450336/4665092 (zone/easting/northing)
Quadrangle map:
Story City
Land survey
T. 85 N., R. 24 W., Sec. 36
Inventory numbers
IA 316480 (Iowa bridge number)
NRHP 98000483 (National Register of Historic Places reference number)
BH 14432 (Bridgehunter.com ID)
Inspection (as of 11/2016)
Sufficiency rating: 92.8 (out of 100)
Average daily traffic (as of 2015)
80

Update Log 

  • October 14, 2012: Photo imported by Luke Harden
  • May 10, 2012: Updated by Luke Harden: Removed category "Conde B. McCullough"
  • January 25, 2012: Updated by Luke Harden: Added category "HAER documented"
  • December 19, 2011: Updated by Frank Hicks: Added NRHP info
  • June 18, 2008: Updated by Historic American Engineering Record
  • June 16, 2008: New photos from Historic American Engineering Record

Sources