The document discusses Portland, Oregon's emphasis on alternative transportation and public transit options. It notes the city's bicycle infrastructure at the airport, various public transit modes like buses and light rail, streetcars, and an aerial tram connecting areas of Oregon Health & Science University. It also mentions pedestrian and bicycle friendly infrastructure like dedicated bike lanes and crossings, on-street bike parking, and abundant street trees. The overall impression is that Portland is pursuing a variety of transportation options while still having opportunities to reduce single-occupancy vehicle use.