K-113 is a north–south state highway located entirely within Riley County in the northeastern part of the U.S. state of Kansas. It travels from K-18 in southern Manhattan to U.S. Route 24, traveling through the western areas of the city. In Manhattan, the highway is named after Seth Child, an early Manhattan pioneer. Most of the highway is four-laned with mixed-access, and serves as a major arterial highway for the western portions of the city. The highway is almost wholly inside the Manhattan city limits, and ends near the Riley County shops along US-24 north of Manhattan. The first K-113 was designated by 1936, and traveled from K-13 west of Bigelow north to K-9 in Blue Rapids. This alignment was decommissioned in late 1958. The current K-113 was first designated in 1957 as US-24 Spur in Manhattan. Then in a July 7, 1965 resolution, US-24 Spur was renumbered to K-113, and was completed by 1967.
Route description
The road begins at K-18 in the western part of Manhattan with a diverging diamond interchange. The route moves northward through suburbs surrounded by deciduous forests before reaching a diamond interchange with Anderson Avenue and then another with Kimball Avenue, travelling through a more condensed part of town. Passing Washington Marlatt Memorial Park, the road exits town and enters a semi-rural grassland area, ending at a partial interchange with US-24. The Kansas Department of Transportation tracks the traffic levels on its highways, and in 2018, they determined that on average the traffic varied from 5300 vehicles near the northern terminus to 24700 vehicles between the southern terminus and Anderson Avenue interchange. The entire length of K-113 is included in the National Highway System, a system of highways important to the nation's defense, economy, and mobility. K-113 also connects to the National Highway System at each terminus.
By 1936, the first K-113 was established from K-13 west of Bigelow north to K-9 in Blue Rapids. Then in a November 19, 1958 resolution, K-13 was rerouted to cross the Tuttle Creek Dam and continue northward to K-16 in Odessa, and at this time K-113 was decommissioned.
Current alignment
In a September 10, 1957 resolution, the roadway was designated as US-24 Spur from K-18 north, across US-24, to the proposed relocation of US-24. In a November 10, 1960 resolution, this US-24 Spur was extended north to a proposed K-213. Between 1963 and 1965, US-24 had been relocated north onto the proposed K-213. Then in a July 7, 1965 resolution, US-24 Spur was renumbered to K-113, and was completed by 1967. The northern terminus, US-24, originally overlapped K-177 until 1991. In a January 1, 1991 resolution, K-177 was truncated to the southeast side of Manhattan. On April 5, 2017, work began to convert the interchage with K-18 into a diverging diamond interchange. The $2.587 million project, completed by Amino Brothers Co. Inc. out of Kansas City, was completed and open to traffic in December 2017.
