For example, having security "express lanes" for travelers carrying only a purse or small briefcase might help.
The four bridges, two for each direction with the collector and express lanes, carried an average of 373,700 vehicles daily in 2006.
There are two high-occupancy toll (HOT) express lanes at the center of the road.
"Express Lane" - users with paid accounts have access to express lanes, that make pages load faster.
He also said engineers were studying the possibility of more bus express lanes on some of the city's widest streets.
A large part of the transit authority's capital expenditures then went to build freeway express lanes used much more by automobiles than buses.
Left lane and ramp to express lanes will be closed, through June 30.
Franken: "I'm referring to your long history of going into supermarket express lanes with more than 10 items."
(Taxis and private cars might also be allowed in some of these express lanes, but only if they paid a hefty premium.)
It boasts 20 checkouts, six of them express lanes.