Transport/Infrastructure


 * Maps
 * Lighthouse
 * Viaduct
 * Parking lot
 * Overhead cables

Cost
The longest tram line in the world at 42 miles is Coast Tram (Belgium).
 * Cost-benefit analysis
 * Passengers
 * Subsidy - Roads are the most subsidised infrastructure especially controlled access highways (freeways, motorways).
 * Space
 * Traffic flow
 * Demand (induced)