Most roads and driving conditions in the US are well paved and marked with road signs or have traffic lights. The exception is the string of highways, expressways, or freeways that run east and west and north and south in the US. These high speed roads have speed limits of about 65 miles per hour and exits and entrances that are ramps leading off and on the highway. Each state in the US has different traffic laws, but most are similar. Seat belts are required by law, and most states also require that children be in car seats or restraints in the back seat. Motorcycle riders are required to wear helmets in some states. If a person is pulled over by the police, they will be required to show identification. It is important to show police respect and not be argumentative with them.
Generally, roads and driving in cities and towns is at slower speed than on highways. Cities typically have 25 miles per hour or 35 miles per hour speeds, and if passing a school, the speed limit is generally 20 miles per hour. School speeds are strictly enforced, and are easy to spot because there are flashing lights that notify the driver that a school zone is approaching. The police use radar to detect if a person is speeding, so it is imperative that people keep a close eye on their speed, especially in small and rural towns.
Another law that is strictly enforced in the US on the roads and driving is drinking and driving. If a driver has consumed alcohol, it is recommended that he or she not drive. Police will stop anyone who they suspect may have been drinking, and they will administer a field sobriety test on the driver right on the side of the road. A person can be arrested for driving while intoxicated in the US.