As the state's population continues to grow in its urban centers, expansion plans for the highway system continue to be the focus for transportation improvements. The Trans Texas Corridor proposal is aimed to alleviate traffic congestion, improve air quality and provide safer traveling for drivers, among other goals. In 2002, Texas Governor Rick Perry released the plan to create the passageway, which spans northeast from Laredo to Oklahoma and is set to total 4,000 miles in the next 50 years. The $140 billion project calls for the incorporation of new toll roads, commuter railways, power lines and gas pipelines, while...