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Old Humpback Bridge

Photos 

Bridge Site

This is where the bridge used to be. The bridge was removed in the late 80s but the rr cut still existed at that time. Through the 90s, there was no way to cross the cut at this location. You had to go west 1 mile then north. At some point, the cut was filled at this location allowing the road to continue north.

Photo taken by Steve Johnston

Enlarge

BH Photo #260921

Map 

Description 

This was a old hump back bridge that was removed in the late 1980s. The bridge spanned what was (I think) a branch of the Rock Island RR. I will have to update the history of the rail road line at a later date. It's the same line that crossed the High Bridge over the Little Sioux river. The high bridge is listed as the 'Webb High Bridge' here.

I am looking through my dads slides to see if I can find some photos that he took.

Facts 

Overview
Lost Bridge over Railroad on 230th Avenue
Location
Clay County, Iowa
Status
No longer exists
Railroads
- Chicago & North Western Railway (CNW)
- Chicago, Rock Island & Pacific Railroad (CRIP (1866-1920); RI (1920-1975) ROCK (1975-1980))
Design
This was a wooden bridge that are often called a 'hump back' bridge. It was all wood and had lower section at each end, an inclined section up to a higher level section In the middle
Also called
230th Avenue Overpass
Approximate latitude, longitude
+42.98316, -95.13321   (decimal degrees)
42°58'59" N, 95°07'60" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/326075/4761153 (zone/easting/northing)
Quadrangle map:
Sioux Rapids
Inventory number
BH 57359 (Bridgehunter.com ID)

Update Log 

  • January 8, 2015: New photos from Jeff Wiemann
  • July 25, 2013: Updated by Luke Harden: Added type
  • July 25, 2013: Added by Steve Johnston

Sources 

  • Steve Johnston
  • Luke
  • Jeff Wiemann - jwiemann [at] co [dot] clay [dot] ia [dot] us

Comments 

Old Humpback Bridge
Posted July 26, 2013, by Steve Johnston

I had to figure out why I thought it was CRI&P. I was fairly sure Its the same track that goes through Royal and Rossie. I know that the track through was RI. I forgot about the fact that the C&NW took over the line when the Rock Island went out of Business in 1980. The line originally was Rock Island's when it was first built till 80 or 81. UP actually owned it when was abandoned around 1999.

Old Humpback Bridge
Posted July 25, 2013, by John Marvig (johnmarvig [at] chaska [dot] net)

The line that existed under here was a line of the Chicago & Northwestern.