Transportation features including rail, trails and pedestrian walkways with address ranges & names derived from digital orthophotography and GPS.
Purpose: Developed to support transportation planning & engineering; transit routing & transit operations within the Department of Transportation. The data supports the ATIS application used by the Regional Automated Trip Planning group. This group assists Metro bus riders to find the best itinerary possible. Trans_Network is a derived data layer from the TNET (Transportation Network) Geodatabase. TNET is the authoritative transportation network layer for King County. On-going maintenance to TNET is provided by multiple agencies and jurisdictions in King County.