Dude, Where's My People Mover?
Eric Jaffe says that HUD actually released a report in 1964, under the direction of President Lyndon B. Johnson, to promote alternative forms of transportation. After failing to catch on, Congress recommended making funds available to cities to encourage the construction of more monorails. Jaffe says there was interest, and a handful of cities got theirs built, but the Reagan Administration brought the grants to an end:
"Still, the legacy of the downtown people mover is not entirely a failed one, civil engineers William Sproule and William Leder argued in a recent talk. In some sense, it cleared the way for the surge in circulator buses and streetcars taking place today."