The South Dakota Department of Transportation (SDDOT) announced that concrete repairs are scheduled to begin the week of Monday, Oct. 17 on the following roadways noted below. • Interstate 29 between mile markers 47 - 48 and mile markers 27 - 29 • S.D. Highway 46 between mile markers 364 - 365 • S.D. Highway 50 between mile markers 395 - 396 and mile markers 416 - 418 • U.S. Highway 81…