Dallas County Route H, between Falling Rock Road/Navy Road and Darter Road south of Missouri Route 32 south of Buffalo, will be closed Wednesday. Drivers will be able to get to driveways and entrances on either side of the work zones but will not be able to travel through the work zones. Drivers are urged to find alternate routes. No signed detours are planned. Electronic message boards located near the planned road work will alert drivers to any changes in the work schedule. Weather and/or scheduling conflicts could alter the work schedule.