What are transportation options and challenges in Salem, Oregon?

This city has several parks (big and small): a riverfront park, Bush Park and other parks which people like to go to. Bush Park is really big. it has an upper and lower section. The upper section consists of a derby track, a play area at the far end, a small store that sells different items. The lower section consists of a tennis court, a softball field, a kid play area. bathrooms and around the perimeter is a path in which joggers/walkers can go around. Minto Brown Park is really big and has walking/bike paths, a play area and a dog park (all grass). We also have a bowling alley, movie theaters, a downtown mall with other stores that sell different merchandise.