Omaha boasts more than of trails for pedestrians, bicyclists and hikers. This is to make roads safer for cyclists and pedestrians. The George Washington Bridge contains two sidewalks that can be used by pedestrians and bicyclists. Cars are required to yield to pedestrians and cyclists. Regulatory signs give instructions to motorists, pedestrians, and cyclists. Several streets in the old town are for the use of pedestrians and cyclists only. Traffic safety is a major concern for drivers, pedestrians and cyclists in New Haven. Most of the canal tow-paths are open to both pedestrians and cyclists. Diversion involves routing through-traffic away from roads used by high numbers of cyclists and pedestrians. The Parkland Walk is a shared use path for both pedestrians and cyclists. Shopping streets may restrict traffic to pedestrians only. Other users of roads include buses, trucks, motorcycles, bicycles and pedestrians. Unpaved roads produced uneven wear and hazards for pedestrians. Some shopping streets are for pedestrians only. The van continued along the sidewalk for several more blocks striking additional pedestrians.