The managed lanes strategies that maximize existing roadway use and help minimize the need for new construction were first deployed in just four places — two in Texas and two in California. A look at the list today reveals 39 projects nationwide that already exist, are under construction or are in development.

More than 816 miles of roads — and millions of commuters — are either already benefiting or soon will benefit from managed lanes research at TTI under the leadership of Senior Research Engineer Beverly Kuhn and Research Engineer Ginger Goodin. Read More