Washington, D.C. head-on collisions usually take place on two-lane roads, where both lanes have traffic moving in different directions. When a driver crosses the center line separating the two lanes and another driver is approaching from the opposite direction, they could crash head-on. Head-on accidents also happen when a driver enters a highway ramp from the wrong direction or enters a highway from the wrong side of the divider. To best protect yourself and your passengers, there are a number of steps you can take to best prevent these accidents from taking place.