Contains data on transit right-of-way mileage for non-rail mode operators as well as construction and asset condition information for track and special trackwork for rail mode operators.

Keywords: urban, 5307, full, rail mode, track miles, at grade, exlusive right-of-way, with cross traffic, mixed and cross traffic, elevated, on structure, on fill, underground,open cut, subway tunnel, tube, lane miles, exclusive fixed guideway, high intensity busway, controlled access, HOV lanes, HOT lanes, segments,segment length, segment type, location, grade crossing, fixed guideway statistics, rail statistics, transit asset management, tam, aim, asset inventory module, title 49 part 625