AFE 36061, South Sioux Falls, South Dakota, 1927. Bridge and Culvert Work During Season 1928 Between South Sioux Falls and Yankton, South Dakota. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $14510. Series II. Lines East. Sioux City Division.

AFE 38442, South Sioux Falls, South Dakota, 1928. Roadbed Culverts
Replace 4 Vitrified Pipe Culverts with Concrete Pipe
Replace 1 Vitrified Pipe Opening with Corrogated Iron Pipe.
Place on Additional Pipe Culvert.
Crossing Culverts
Replace One Timber Box with Concrete Pipe and One Vitrified Pipe Culvert with Corrugated Iron Pipe.
Also Extend One Culvert and Provide on New Opening. Suring Season 1929. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $2415. Series II. Lines East. Sioux City Division.

Great Northern Railway Historical Society Blueprint Collection JSBP4991, South Sioux Falls, South Dakota, 1906. Bridge Number 224, Willmar and Sioux Falls Railway. Detail of Seat Stones. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP4992, South Sioux Falls, South Dakota, undated. Wilmar & Sioux Falls Railway Blueprint, Replace Bridge Number 224 over Big Sioux River. Elevation. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Blueprint Number 1235-6-10, map of Packing House, South Sioux Falls, 1899. Other subject categories: Right of Way and Track Map