1955 Map of Grand Island

About this map

The Platte River valley dominates this mid-century landscape, serving as a primary corridor for both the Union Pacific RR and major highways like US 30. This transportation spine connects regional hubs such as Grand Island, Kearney, and Lexington, while the river itself splits into complex channels including the South Channel Platte River. To the south, the Republican River basin is anchored by the Harlan County Reservoir, highlighting the post-war expansion of water management and irrigation systems in the Republican Valley.