Traffic congestion is one of the biggest problems throughout the United States. In order to confront this problem, and work to improve the quality of transportation system, City of Rockville, Maryland came up with an approach - to fight congestion by taking the battle off the streets and focusing on the promotion of alternative modes of transportation. The main emphasis of this study and analysis was to apply GIS technology to map transit and pedestrian networks and how this data could be subsequently used to study the City’s transit system as a whole. To do this the city ran distance and travel time analyses on vehicular, bicycle, pedestrian and transit networks. The data was collected and the existing GIS layers were obtained from Montgomery County. Then by using GIS and a combination of aerial photography and actual surveys, transportation networks were developed around these layers.