Salt Lake City has long walked its environmental talk. But to be a truly green city, Mayor Ralph Becker's team is using its black pen to cut the red tape. Marking the first major overhaul since the mid-90s, capital planners are rewriting the city's code book to help ensure sustainability for generations to come.

Under federal tax law, a commuter can shelter up to $115 a month, or $1,380 a year, in pre-tax dollars to help pay commuting expenses. But few employers provide programs that would allow their employees to take advantage of this. San Francisco recently became the nation's first to require businesses with more than 20 employees to offer transit benefit programs -- and Chicago may soon follow.

Cleveland's new bus rapid transit project, the Health Line, is already a great boon to the city and represents a model of wise infrastructure investment.

The San Antonio Express-News presents a series of posts on energy and transportation relating to a proposed light rail system -- contrasting San Antonio's development and transportation patterns with those of Portland, Ore. San Antonio formed a transportation task force in June 2008 to ensure mobility in the face of rising energy costs.

A business in San Francisco turns backyards into a "decentralized urban farm" -- a more productive use of land that can boost food production and bring neighbors together.