SIOUX CITY, Iowa, June 20 (UPI) -- The Big Sioux River, a major tributary of the Missouri, crested Friday at lower levels than expected at Sioux City, Iowa, allowing Interstate 29 to reopen.
I-29, which runs north from Kansas City, Mo., to Pembina, N.D., on the border with Canada and connects with Manitoba Highway 75, was blocked Thursday to build a temporary berm. As the river began dropping Friday, the berm was removed.