These maps are PDF files viewable with Adobe Acrobat Reader. The files are large and may require considerable download times.    Size 422k    908k 909k 606k 438k 1.4M 381k 474k 371k 355k 364k 386k 284k 298k 366k 286k    - 70k 156k 341k 262k 356k 60k 437k 425k 185k 1.2M        Map 1-1 City Limits/Sphere of Influence/Planning Area 3-1 Existing Land Use 3-2 2020 General Plan Land Use Plan Map 3-3 20 Year Development Level Map 3-4 Special Development Areas/Annexation Agreement 3-5 Town Center Overlay 3-6 Downtown Grass Valley (Downtown Parking & Business Improvement District) 3-7 Neighborhoods 4-1 2020 General Plan Circulation Plan 4-2 Average Daily Traffic Index Map 4-3 Future Four Lane Roadways by Year 2020 5-1 Vacant Land Map 5-2 Creeks and Canals 5-3 Wetlands 5-4 Open Space Opportunity Overlay 6-1 Existing Traffic Noise Contours 6-2 Projected 2020 Traffic Noise Contours 6-3 Airport Noise Contour 7-1 Mine Tailings Heaps 7-2 Mining Claim Boundaries 7-3 Flood Zones 7-4 Evacuation Routes 7-5 Airport Safety Areas 8-1 Parks and Recreation Facilities 8-2 Trails - Sidewalks Network Concept Plan 9-1 Historic District 9-2 Original 1872 Town site