Mayor Bloomberg lifted a page straight from the Kheel Plan playbook
yesterday in calling on the MTA to make crosstown buses free [PDF]. Bus riders and transit advocates should be beaming.

Photo of M14 bus: Kriston Lewis/Flickr.

Free buses will save bus riders time and money and will
benefit everyone by luring some taxi and car users to transit and easing
traffic gridlock. Ted Kheel recognized this as far back as the 1960s. Over the past
year, he and I have quantified the benefits from free buses, and they’re
striking:

• MTA
  Bus engineers recently clocked "dwell time" — those maddening seconds and
  minutes taken up by passenger boarding — on the Bx12 Limited route from 207th
  Street to Co-op City. A typical run takes 56
  minutes and 17 seconds, with passenger stops consuming 16 minutes and 16
  seconds — nearly 30 percent. The engineers found that doing away with fare
  collection could slash dwell time on the Bx12 to 2 minutes 36 seconds: an
  84 percent reduction and a 24 percent saving in
  total trip time.
• The
  combination of free fare and speedier service — including less waiting,
  since faster buses would arrive more quickly — would attract many more
  riders. We estimate 28 percent more (16 percent from the fare savings, 12 percent from the time
  savings).
• The
  28 percent gain in ridership wouldn’t require more buses, even on crowded routes,
  since the average fare-free bus would travel 32 percent faster. (That 24 percent time
  saving equates mathematically to a 32 percent speedup.) In effect, absent the human gridlock to collect fares, buses could
  complete four runs in the time it now takes to do three.

To be sure, these numbers aren’t fully proven. The speed gains
were measured on one bus route among hundreds, and the imputed boosts to ridership
are based on elasticity studies from years ago. But the numbers make intuitive
sense. And they’re certainly impressive. We place the time savings to bus
riders alone at $460 million a year, even valuing passengers’ time at a meager
nine bucks an hour. The additional travel-time savings to motorists from
attracting even a modest number of drivers to transit buses would probably be
worth far more.

The mayor says his proposal might not cost NYC Transit much
since most crosstown bus passengers are free transfers from subways. The story
citywide is probably different, though. We estimate that free buses in all five
boroughs would cost $740 million a year (after netting $30 million now spent maintaining
farebox machinery). How could this lost revenue be made up?

One way would be a modest weekday congestion charge to drive
into the Manhattan Central Business District: $6 during peak hours, $2
overnight, and $4 in-between, charged inbound only. That’s just one option;
others can be seen by inputting various congestion prices into the Balanced
Transportation Analyzer spreadsheet. (All figures in this article are derived from
and sourced in the BTA; start with the "Bus Boarding" worksheet.)

Ted Kheel views free buses as a down payment toward
universal free transit in NYC, financed largely through a fair congestion
charge. With his more limited proposal, a down payment
toward Kheel’s, Mayor Bloomberg has taken the first step toward realizing that vision.