You can travel Tilikum Crossing by foot, by bike and while riding transit.
Information about other transit options can be found at the following sites:
Portland Streetcar - www.portlandstreetcar.org
TriMet - www.trimet.org
MAX Orange Line - www.catchtheorange.com
Visit the Portland Aerial Tram nearby and for beautiful views of Tilikum Crossing and the city of Portland:
Portland Aerial Tram - www.gobytram.com