Electric cars could be lighter to prevent pollution / safety issues
Police chases could be limited to violent offenders / safer
U.S. streets could be safer
Rumble strips could reduce road accidents
Traffic cops could be replaced with mimes / humor could reinforce rules
Teslas' design could be safer than other cars
Satellites could be pinged for help in areas with no wifi / internet
Citrus and hot pepper sprays could cause alertness
TV / movie crews and actors could have better hours
Tesla's / cars' autopilot capabilities could be safer
SUVs / trucks / cars could be made safer for pedestrians / bikers
Wildlife bridges / tunnels could save animals and people
A phone charger could be an emergency tool
Reflective spray-on paint could improve biking safety
Trucks / buses could be safer to overtake driving
Stickers could prevent traffic accidents
Streets could be designed to be slower
Motorcycles / bicycles could deliver emergency healthcare more effectively
Tunnels could ease traffic, be weatherproof, and be resistant to earthquakes
Schools could start / end later
system for vehicle and traffic co-ordination
Signs on the street could warn pedestrians to look both ways
