Background: Approximately twenty-five years ago, RIDOT stopped using granite curbing as a. standard, with the exception of bridge projects. The primary motivation was cost, as precast. concrete, the replacement, was cheaper to purchase and install.
Longest damage path and duration: The Tri-State Tornado. The longest recorded tornado journey in U.S. history was the Tri-State Tornado of 1925, which traveled almost 220 miles across southeastern Missouri, southern Illinois, and southwestern Indiana during its 3.5-hour life. The average tornado travels about 5 miles.
Hail in Cokato. National Weather Service meteorologist Todd Krause says if confirmed, the tornado would be the earliest in the year ever for Minnesota. He says the previous record was a tornado on March 18, 1968, near St. James, in southern Minnesota. KARE 11 viewers captured some of the storm images and shared them on social media.