Private vehicles also account for over 58% of transportation-related emissions in the United States. [2] X Trustworthy Source United States Environmental Protection Agency Independent U. S. government agency responsible for promoting safe environmental practices Go to source

Many rail networks run on electricity. Some run on diesel. However, because of their high capacity, they can transport more people than a stretch of highway can ever provide. Trains only use 2% of total transportation emissions in the United States. [2] X Trustworthy Source United States Environmental Protection Agency Independent U. S. government agency responsible for promoting safe environmental practices Go to source

Be ready to have a transit card, bus ticket, or exact change ready on hand.

A few roads are too dangerous to walk or bike on, leaving driving as the only viable option.

Flights often require a lot of planning. Some flights get booked months in advance, and the ones that do not get booked often require connections. Flying adds up to both a financial cost as well as an environmental cost. About 10% of all transportation emissions comes from flying in the United States. [2] X Trustworthy Source United States Environmental Protection Agency Independent U. S. government agency responsible for promoting safe environmental practices Go to source

See https://walkscore. com/ to find walkable and bikeable neighborhoods. Walking uses zero emissions, is free, and overall is very good for your health.