The area is home to remnants of through railroads that are now heritage railways. Coal was needed for steamships and railroads. Served by multiple railroads and Interstate highways, Chattanooga is a transit hub. Snow affects the rights of way of highways, airfields and railroads. Two freight railroads, CSX and Norfolk Southern, also serve Wilmington. Bulk cargo constitutes the majority of tonnage carried by most freight railroads. It is at the junction of four major highways and two major railroads. In the days before steamboats, canals, railroads, etc. Idaho is served by three transcontinental railroads. Long Island Rail Road, one of the largest commuter railroads in the United States. Jacksonville is the headquarters of two significant freight railroads. Newark is also served by two freight railroads. Binghamton is served by three freight railroads. He also promised a large public works program of new ports, railroads, and roads. Texas was the first state to have major cities develop by railroads rather than waterways.