Curbs & Gutters in Raymore, MO

KC winters are the primary failure driver for curb and gutter concrete in Raymore. Curb sections installed without adequate compacted base on Cass County clay lift and separate at thermal joints when the ground freezes — the clay swells upward, raises the curb section, and when it thaws, the section does not always return to its original position. Over several KC freeze-thaw cycles, a curb run develops gaps at the joints wide enough for surface water to flow behind the curb and under adjacent driveway aprons. Thermal expansion joints spaced at appropriate intervals — and sealed with a joint compound rated for repeated freeze-thaw movement — are the primary defense against that failure sequence in Raymore.

Residential streets in Raymore's Foxwood subdivision and in the newer development phases south of Highway 58 have curb and gutter systems that serve both residential drainage and the transitions to commercial traffic on the Highway 71 and 58 corridors. Driveway apron separations from deteriorated curb sections are among the most common concrete repair calls in these neighborhoods. Commercial curb and gutter work along the Highway 71 commercial strip involves municipal specification compliance and coordination with site drainage plans that connect to the city storm sewer system.

Curb cut design in Raymore must meet current ADA requirements for width, slope, and detectable warning surface integration. We build curb cuts to match both the ADA standard and the drainage grade of the adjacent gutter so water does not pond at the accessible crossing. Driveway aprons at curb transitions are poured at full driveway concrete specification — not a reduced section — because the apron handles the highest bending stress point as vehicles transition from street grade to driveway grade on Raymore's residential lots.