The zone area is primarily served by State Highways 99 (north-south arterial) and 32 (east-west arterial, intersecting with Interstate 5 to the west). Southern Pacific Railroad offers regular freight service to the zone operating approximately 28 trains per day. Amtrak offers passenger service to Chico as part of its San Joaquin line. In addition to the State highways, the city and the county maintain an extensive local street network serving all areas of the proposed zone. The city also operates and maintains the Chico Municipal Airport, which includes commercial air service to San Francisco on United Express Airlines. A fixed base operator provides general aviation aircraft and charter services. Over $200 million in capital improvements are planned for existing infrastructure.