State DOT leaders' views vary on whether Congress will pass long-term transport bill by October.

 DOT secretary says focusing on transport bill as main infrastructure measure may be easier than tackling two bills.

Highway and bridge projects dominated the list of winners, snaring more than $1 billion of total funding.

Industry officials hope tests will lead to easing restrictions on flights beyond line of sight and over people.

Just weeks after being on the brink of cancellation, Maryland’s Purple Line light-rail project officially has begun construction.