The last time we raised the gas tax, which is how we built the interstate system, was 1993.

A shortage of airports runways and gates along outmoded air traffic control systems have made U.S. air travel the most congested in the world.

Portal Bridge is based on a design from the 1840s and was already obsolete shortly after it was completed in 1910. It's a swing bridge that needs to be opened several times a week so barges can pass up and down the river. It takes about a half an hour. The problem is it fails to lock back into place on a regular basis.

The last time we raised the gas tax, which is how we built the interstate system, was 1993.

Liveability means being able to take your kids to school, go to work, see a doctor, drop by the grocery or Post Office, go out to dinner and a movie, and play with your kids at the park - all without having to get in your car.

The Bush administration, they had two blue ribbon commissions about infrastructure finance that recommended a lot more money, and additionally the gas tax being increased. We couldn't get them to accept being able to move forward. Since President Obama's been in office, there has been, to be charitable, a lack of enthusiasm for raising the gas tax.

Public spending on infrastructure has fallen to its lowest level since 1947. And the U.S., which used to have the finest infrastructure in the world, is now ranked 16th according to the World Economic Forum, behind Iceland, Spain, Portugal and the United Arab Emirates.