New York State Department of Transportation

The New York State Department of Transportation (NYSDOT) is the department of the New York state government responsible for the development and operation of highways, railroads, mass transit systems, ports, waterways and aviation facilities in the U.S. state of New York. == Transportation infrastructure == New York's transportation network includes: A state and local highway system, encompassing over 110,000 miles (177,000 km) of highway and 17,000 bridges.

Source: Wikipedia — New York State Department of Transportation (CC BY-SA 4.0)