File:California 237.svgDescriptionCalifornia 237.svg Vector image of a 24 in by 25 in (600 mm by 635 mm) California State Route shield. Colors are from [1] (Pantone Green 342)
File:California State Route 237.svgLog of Bridges on State Highways, All Caltrans Traffic Volumes on CSHS, California State Legislature Definitions of Routes English determination method:
File:MapofEmergingUSMegaregions.pngNorthern California Megaregion, en:Northern California, en:California megapolitan areas 686 659 237 349 2494 1662 Front Range, en:Front Range Urban Corridor