The new Blue Line extension to the Washington, D.C.-area Metrorail system features steel bridges for cost savings and construction speed. The first ever large-scale design-build project awarded by Washington Metropolitan Area Transit Authority (WMATA) is a 3.1 mile-long extension of the Blue Line on Washington D.C.’s Metro rail system. This extension is located in Prince George’s County, MD, east of the capital, and is […]

TEXAS, LIKE MANY OTHER SOUTHERN STATES, has seen substantial population growth recently. This growth is one of the key drivers for expanding Inter- state capacity, particularly in cities like Waco. I-35 meanders through the east Texas city, home of Baylor University, and the Waco District of the Texas Department of Transportation (Tx- DOT) wanted to […]