Length of largest span: 140.0 ft.
Total length: 1,415.0 ft.
Also called
BNSF - Des Moines River Bridge
BN - Four Mile Bridge
CB&Q - Bridge 284.12
CB&Q - Four Mile Bridge
BN - Des Moines River Bridge
CB&Q - Des Moines River Bridge
Approximate latitude, longitude
+41.05502, -92.48094(decimal degrees) 41°03'18" N, 92°28'51" W (degrees°minutes'seconds")
According to the description from this:http://www.ebay.com/itm/Antique-1903-The-King-Bridge-Company...
The bridge had parts (Likely the girders.) built by the King Bridge Co.