The next solution is controlling to impact of accident caused by careless driving. When accident occurred make the vehicles stop suddenly or move slowly. This cause is the part of traffic rules and regulations. Creation a bridge or tunnel under crossways in order to reduce the vehicles is opposed to each other. Randal (2010) said that the expensive way to deal with traffic congestion is to build so many new highway lanes that traffic never rises above peak use. This is especially expensive because if peak use lasts only a few minutes a day the new lanes will effectively be unused the rest of the day.