Inroad rhymes with:
eckenrode, borrowed, crossroad, eckenrode, railroad, rexroad, unitrode, anode, boatload, borrowed, carload, caseload, cathode, copycode, crossroad, diode, download, eckenrode, elbowed, episode, microcode, mustachioed, nematode, overload, patnode, payload, planeload, radioed, railroad, rexroad, richaud, shipload, tiptoed, torpedoed, truckload, unitrode, winnowed, workload
Inroad sounds like:
inert, inertia, inherit, inherited, innard, inured, inward, ionarde