The most popular alternative transportation option for daily commutes is public transportation. This takes various forms---subway, metro, trolley or bus---depending on the community.
Airplanes are an alternative to long automobile trips. Although they use fuel the same way cars and trucks do, planes carry large groups of people, making the trip more efficient.
Trains may have a nostalgic feel, but they are still an alternative to automobile transportation. Like other public options, trains give riders an opportunity to rest or work during a trip, maximizing the riders' time.
Bicycles are growing in popularity in many areas. Although they normally transport only one person, they emit nothing. The rider receives a workout, making biking a healthy alternative to automobiles. Bikers require safe riding areas, away from the danger of cars and other vehicles, so infrastructure must be built in communities to encourage the use of bikes. Furthermore, racks for storage and parking is needed as well.
In general boats are used for pleasure or work, but they can be used for transportation. Boats transport commuters across a bay, lake, river or other large body of water. Ferries are already in place in many areas to carry people or cars across water bodies.
Walking may not seem like a very useful alternative to automobile transportation, but it can be, especially if a walker plans his day carefully: grouping errands, eating lunch near the workplace and using nearby businesses. Living in a city or location with businesses within walking distance is the best way to take advantage of the transportation opportunities of your own feet.
