Driving with a cracked or obstructed windshield may be dangerous, and it may also leave you liable to receive an expensive ticket. Arizona laws do not mention windshield cracks, but drivers are not permitted to operate vehicles with obstructed view of the road. Why You Should Never Drive With A Broken Windshield - Windshield Replacement Repair States are required to adhere to the federal regulations, but they have some leeway when writing their own laws. Is it illegal to drive with a cracked windshield in arizona . In majority of states small cracks outside of driver’s direct view are permitted. It goes without saying that a driver needs to be able to see well in order to drive safely. No stickers or other objects may be attached to car windshields which prevent clear view of the road. California traffic laws do not permit driving with a damaged windshield. Depending on the crack, it may be illegal to drive with a cracked windscreen and might constitute a motoring offence,...