Published in : Traffic Technology International April/May 2019
Washington DC, the US capital, continues to face massive challenges in the management of its traffic and transportation. The 70 square mile (180km2) city includes 1,500 miles (2,400km) of public roads, more than 7,000 intersections, 1,600 traffic signals and hundreds of CCTV cameras.
The DC Department of Transportation (DDOT) manages and maintains transportation infrastructure in the DC area. Its responsibility is to ensure that people, goods and information move efficiently and safely, with minimal adverse impact on residents and the environment. (more…)