Question Traffic fatalities in work zones are most commonly the result of: Answers Tire blowouts. Hydroplaning due to water sprayed on the roadway. Loss of steering control after driving over wet paint. Carelessness and speeding. Explanation Carelessness and speeding are the main causes of traffic-related fatalities in work zones. Pass your DMV Written Test with flying colors Take me to the cheat sheet Pennsylvania This questions appears in the following tests: Pennsylvania Practice Test 13 Pennsylvania Practice Test 7