Reversible Lanes

2 days ago
The $500 million, eight-mile extension, mostly paid by private funds and express lane tolls, broke ground August 9. Transurban, the private company in the public-private partnership, will pay $15 million annually for public transit improvements.
Planetizen
August 22, 2011, 9am PDT
The 10-lane Kennedy Expressway in Chicago is forced to manage significantly more traffic than it was designed to handle. Traffic planners have installed a flexible lane that can increase the flow in one direction, but Chicagoans are baffled by them.
The Chicago Tribune