One person was critically injured in a car versus semi crash in Dodge County. The crash happened at about 5pm Tuesday on County Road N at Goodland Road in the town of Rubicon. An initial investigation shows a car was northbound on Goodland Road when it failed to stop at a stop sign and was struck by a semi. The car driver, a 23-year-old Milwaukee man, was extricated from the vehicle and suffered serious life-threatening injuries. He flown by Flight For Life to the Froedtert Hospital in Wauwatosa and faces charges of operating while impaired, first offense.