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I‑235 (Kansas)

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Parent: Interstate 135 Hop 5 terminal

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I‑235 (Kansas)
StateKS
RouteI‑235
TypeInterstate
Length mi16.52
Established1960s
Direction aSouth
Terminus aInterstate 135 (Kansas), Wichita, Kansas
Direction bNorth
Terminus bI‑70 near Salina, Kansas
CountiesSedgwick County

I‑235 (Kansas) is an auxiliary Interstate Highway serving the Wichita, Kansas metropolitan area as a bypass and urban connector. The route links several principal arterials, suburban communities, and commercial districts while interfacing with national corridors such as Interstate 35 and Interstate 70. I‑235 functions as a municipal relief route for through traffic and provides direct access to downtown Wichita and adjacent neighborhoods.

Route description

I‑235 begins at a major interchange with Interstate 135 (Kansas), US‑81, and the Kansas Turnpike system south of downtown Wichita. Traveling northwest, the highway crosses the Arkansas River and provides ramps to Kellogg Avenue and the Downtown Wichita street grid. The route proceeds through or near the Delano neighborhood, the McAdams and Northwest Wichita districts, interfacing with arterial routes including US‑54 and Kellogg. I‑235 curves northward past industrial zones that connect to Mid-Continent Airport freight routes and rail interchanges served by BNSF Railway and Union Pacific Railroad lines.

North of downtown, I‑235 passes the Bradley Fair retail corridor and suburban precincts such as North Riverside and near MacArthur Road. The freeway skirts the western edge of central Wichita and transitions through interchanges serving 21st Street North, 13th Street, and Central Avenue. Approaching its northern terminus, I‑235 interchanges with K‑96 and connects into the regional network toward Salina, Kansas and Topeka, Kansas via Interstate 135 and Interstate 70. The corridor provides multimodal access to Wichita Dwight D. Eisenhower National Airport surface routes and links with local bus services operated by Wichita Transit.

History

Planning for I‑235 emerged during the postwar expansion of the Interstate Highway System, influenced by national programs championed by figures such as Dwight D. Eisenhower and legislated under the Federal Aid Highway Act of 1956. Early proposals from Kansas Department of Transportation planners and the City of Wichita produced alignments intended to relieve congestion on U.S. Route 81 and to serve burgeoning suburban growth tied to aerospace employers like Boeing Wichita and Cessna Aircraft Company. Construction phases in the 1960s and 1970s completed segments that linked downtown interchanges, with subsequent upgrades in the 1980s and 1990s responding to increased freight movements associated with Interstate 35 and Interstate 70 interchanges.

Major modernization projects have reflected federal funding cycles overseen by agencies including the Federal Highway Administration and regional planning bodies such as the Southwestern Regional Planning Commission (Kansas). Community advocacy from neighborhood associations in Delano and downtown business groups influenced interchange design and access ramps to preserve historic districts and commercial vitality. The corridor has been the subject of environmental reviews connected to Clean Air Act considerations and mitigation measures for the Arkansas River riparian zone.

Exit list

- Mile 0.0: Junction with Interstate 135 (Kansas) / U.S. Route 81 (Kansas), southern terminus; access to Downtown Wichita and Derby, Kansas - Major interchange: US‑54 / Kellogg Avenue (Wichita) — access to Wichita Dwight D. Eisenhower National Airport and East Wichita - Exit: 21st Street North (Wichita) - Exit: 13th Street (Wichita) - Exit: Central Avenue (Wichita) - Exit: MacArthur Road (Wichita) - Exit: North Maize Road / access to Bradley Fair - Northern terminus: Junction with I‑70 connector and K‑96 toward Salina, Kansas and Hutchinson, Kansas

(Note: Exit names reflect primary local streets and regional routings managed by Kansas Department of Transportation.)

Traffic and usage

I‑235 carries a mix of commuter, commercial, and through freight traffic, reflecting connections to Interstate 35, Interstate 70, and regional truck routes serving distribution centers for firms such as Amazon (company), regional shippers, and aviation suppliers tied to Spirit AeroSystems. Peak flows occur during morning and evening peak periods between suburban interchanges and downtown Wichita, with seasonal variation tied to events at venues like Intrust Bank Arena and activity at McConnell Air Force Base. Traffic studies commissioned by Kansas Department of Transportation and metropolitan planning organizations in Wichita metropolitan area typically report Average Annual Daily Traffic (AADT) figures that inform capacity projects, signal timing coordination on frontage roads, and incident response strategies coordinated with Wichita Police Department and Sedgwick County Emergency Management.

Safety analyses reference collision data compiled by the National Highway Traffic Safety Administration and state crash databases, prompting targeted improvements at high‑incident interchanges and bridge rehabilitation projects overseen by Kansas Turnpike Authority coordination where relevant.

Maintenance and future projects

Maintenance responsibilities rest with the Kansas Department of Transportation, with funding derived from state allocations, federal highway formulas, and discretionary grants administered by the Federal Highway Administration. Recent and planned projects include pavement rehabilitation, bridge deck replacements, ramp reconfigurations, and intelligent transportation systems (ITS) deployments coordinated with Wichita Transit and regional ITS architectures. Corridor enhancements contemplate multimodal access improvements to support transit, bicycle, and pedestrian connections championed by local advocacy groups and municipal planners in the City of Wichita.

Longer‑term proposals under study by metropolitan planning agencies examine interchange redesigns to improve freight movement between Interstate 35 and Interstate 70, potential managed lanes to address peak congestion, and resiliency measures addressing flood risk along the Arkansas River corridor. Community engagement processes involving neighborhood associations, business coalitions, and historical preservation entities continue to shape project priorities and mitigation strategies.

Category:Interstate Highways in Kansas Category:Transportation in Sedgwick County, Kansas