The photo freight is seen here making a pass across the 22 span 1,302 ft. long, 158 ft. high, Indian
Creek Viaduct located at MP 79.5. As was the rest of the Milwaukee in the west, the secondary mainline
between Harlowtown and Great Falls was engineered to the highest of standards. This type of steel bridge
construction was very much in vogue during an unprecedented period of expansion by all the western
railroads between 1900 and 1920. The Milwaukee took full advantage of the new technology erecting
at least six of these behemoths across the coulees of north central Montana.