This article was accepted into the corpus but its outbound wikilinks were never NER-processed — typical at the deepest BFS hop or when the run's entity cap was reached. No expansion funnel to show.
| U.S. Route 400 | |
|---|---|
| Country | USA |
| Type | US |
| Route | 400 |
| Length mi | 481 |
| Established | 1994 |
| Direction a | West |
| Terminus a | near Granada, Colorado |
| Direction b | East |
| Terminus b | near Joplin, Missouri |
| States | Colorado, Kansas, Missouri |
U.S. Route 400 is an east–west United States Numbered Highway corridor created in 1994 that traverses the High Plains and the Midwestern United States. The route links rural agricultural communities, regional centers, and interstate corridors, serving as a connector between U.S. Route 50, Interstate 70, and Interstate 44. Managed by state departments such as the Colorado Department of Transportation, the Kansas Department of Transportation, and the Missouri Department of Transportation, the highway integrates with regional freight and passenger networks.
U.S. Route 400 begins near Granada, Colorado at a junction with U.S. Route 50 and proceeds eastward into Kansas, passing near communities like Coolidge, Kansas, Garden City, Kansas, and Hutchinson, Kansas. The highway overlaps with corridors including Interstate 70, U.S. Route 56, and U.S. Route 54 as it traverses counties such as Finney County, Kansas, Kearny County, Kansas, and Sedgwick County, Kansas. East of Wichita, Kansas, the route continues through Bourbon County, Kansas and joins U.S. Route 69 and U.S. Route 166 near Pittsburg, Kansas. Crossing into Missouri, the highway terminates near Joplin, Missouri where it connects with Interstate 44 and state routes.
The alignment serves agricultural supply chains tied to facilities like grain elevators in Dodge City, Kansas and livestock markets in Wellington, Kansas, while providing access to educational institutions such as Wichita State University and Fort Hays State University. The corridor also intersects transportation nodes including Richmond (Union Pacific) Yard-type freight yards, regional airports like Dodge City Regional Airport, and military-adjacent installations such as Fort Riley via connecting highways. U.S. Route 400 runs through a mix of plain topography and river valleys, including crossings of the Arkansas River and tributaries near Great Bend, Kansas.
The numerical designation was introduced in 1994 as part of state and federal adjustments to improve connectivity across the Plains, following discussions among agencies like the American Association of State Highway and Transportation Officials and state departments of transportation. Early segments reused existing alignments of historic routes such as U.S. Route 50 and U.S. Route 54, and paralleled portions of the Atchison, Topeka and Santa Fe Railway and Union Pacific Railroad corridors. Over time, realignments addressed safety and capacity near urban centers like Wichita, Kansas and Joplin, Missouri, with bypass projects influenced by federal programs exemplified by Intermodal Surface Transportation Efficiency Act of 1991 initiatives.
Major construction phases included interchange improvements at junctions with Interstate 70, grade separations near Hutchinson, Kansas, and resurfacing projects financed through state bond measures similar to those used by the Kansas Turnpike Authority and other regional agencies. The route’s evolution reflected broader trends in freight routing and rural infrastructure investment seen in debates in the United States Congress and planning by metropolitan planning organizations such as the Wichita Area Metropolitan Planning Organization.
Key junctions along the highway include its western terminus at U.S. Route 50 near Granada, Colorado, interchanges with Interstate 70 near Colby, Kansas, concurrency segments with U.S. Route 56 and U.S. Route 54 near Garden City, Kansas and Dodge City, Kansas, and intersections with U.S. Route 81 and U.S. Route 77 in central Kansas. In southeastern Kansas the route intersects U.S. Route 69 and U.S. Route 160 near Pittsburg, Kansas. The eastern terminus links to Interstate 44 near Joplin, Missouri, connecting with regional arterials including Missouri Route 43 and municipal networks serving Newton County, Missouri.
Segments of the corridor overlap or run concurrently with numbered highways such as U.S. Route 50, U.S. Route 54, U.S. Route 56, U.S. Route 166, and U.S. Route 69. State highways in Colorado, Kansas, and Missouri—such as Colorado State Highway 96, Kansas Highway 25, and Missouri Route 66—provide feeder connections. The route’s development paralleled historic trails and corridors like the Santa Fe Trail and rail alignments of the Atchison, Topeka and Santa Fe Railway, underpinning intermodal links with freight carriers including BNSF Railway and Union Pacific Railroad.
Planned and proposed projects affecting the corridor include interchange upgrades coordinated by Kansas Department of Transportation and Missouri Department of Transportation to improve safety and freight efficiency, with funding mechanisms resembling federal discretionary grant programs administered by the United States Department of Transportation. Long-range transportation plans by metropolitan agencies including the Wichita Area Metropolitan Planning Organization contemplate capacity improvements, while state-level pavement preservation programs modeled after the National Highway System maintenance priorities aim to extend pavement life. Environmental reviews under statutes enforced by the Environmental Protection Agency and consultations with stakeholders including county governments in Sedgwick County, Kansas and Crawford County, Kansas will shape corridor modernization, freight gateway enhancements, and potential realignments to better integrate with interstate freight corridors such as Interstate 35 and Interstate 44.
Category:United States Numbered Highways