Traffic has been reduced to one lane on Highway 63 north of Koshkonong around M Highway as a gasoline tanker truck was involved in a wreck. Authorities are on the scene and more information will be provided as it comes available, expect delays and find an alternate route if possible.
update:
According to the Missouri Highway Patrol the driver was not injured but the tanker lost a significant portion of the 8,000 gallons of fuel it was delivering. The department of natural resources will oversee cleanup, this is not a threat to waterways.