There are four more urban corridors up for analysis.

I-15 traverses the valley north-to-south, providing access to the entire urban corridor.

High-speed rail systems in a half-dozen urban corridors might save as much as $1.2 billion annually.

The advantages of driving or taking the train between various points on the northeastern United States urban corridor are readily apparent.

He made reference to an urban corridor of industry and services stretching from northern England to northern Italy.

The main urban corridors are along Avenida Tláhuac which is also where most of the commercial activity takes place.

By being drawn into the debate from the beginning, religion has given commercial green energy its first toehold in the nation's densest urban corridor.

The Think Tank will provide support for Nevada's urban corridors and rural communities.

Even though it's in the middle of the urban corridor, they think you're Gomer Pyle.

Kerry is strong in north Virginia and the urban corridor.