Oakland Airport

The eight-minute elevated, driverless tram costs twice as much as the AirBus shuttle it replaced, which riders aren't happy about, but you wouldn't know it from the ridership numbers. The new connector service opened just over four months ago.
Mar 31, 2015   Contra Costa Times
Josh Barro provide examples galore of why the answer to that question isn't always yes—where costly rail investment has been to the detriment of existing transit. His column targets proposed projects, such as New York's LaGuardia Airport AirTrain.
Feb 11, 2015   New York Times - The Upshot
Depending upon which Bay Area newspaper you read, the new 3.2-mile Oakland Airport connector, an elevated, driverless tram that takes eight minutes and costs $6, is either a huge success or a $484 million boondoggle. It began service on November 22.
Dec 1, 2014   San Francisco Examiner
BART's Oakland Airport Connector will not look at all like the familiar cable car found across the Bay, but will be propelled by a moving cable similar to the Clay Street Hill RR in S.F. almost 140 years ago. The 3-mile ride to OAK will be 8 minutes.
Jan 3, 2013   San Francisco Chronicle