There are 570 highway tunnels in the United States just for large roads. Nehemiah Mabry, an engineer and CEO of Stem Media ...

Today, L.A. Metro’s subway tunnels connect some of the city’s most densely populated neighborhoods. There are many other ...

The iconic Eisenhower-Johnson Memorial Tunnels on the Interstate 70 corridor might soon be getting a facelift after the ...

The San Diego area planning agency seeking to develop an inland alternative to the Surf Line rail route along the Del Mar ...

Ford promised that if his Progressive Conservative Party is reelected he will build a multi-billion-dollar tunnel under ...

Ohio Department of Transportation traffic cameras showed traffic returned to normal on southbound I-71 at the Lytle Tunnel ...