Minnesota Takes Preventive Measures
The gates are designed to replace the barricades used in the past that blew over and permitted motorists to drive around them.
"We believe the gates will not only ensure the safety of the travelling public, but also reduce or eliminate snowplow drivers, law enforcemnt officials and other teams from risking their lives in unnecessary rescues," said George Welk, a maintenence engineer with MDOT.
When severe winter storms create life threatening conditions, the gates will be closed and signs will warn motorists that they must exit the road.
Currently, the gates and signs are operated by MDOT, but the agency is looking into the possibility of one day closing the gates by remote control.