There are several iconic road trips available through the United States and exploring this massive country by road is one of the greatest ways to check out several different states and experience the open roads of the USA. Route 66 is amongst one of the classic road trips in the states and exploring the state of California by car provides some breathtaking views along the Pacific Coast Highway. Driving through the open roads in the US is a very rewarding experience allowing for many different sights and attractions to experience along the way. Due to the sheer size of the United States, many individuals decide to travel by car to experience the `real` American away from the major cities. Due to different state laws there are different road rules that can apply in different areas, here is some information on the general rules of the road in the USA.