page_title: Nevada State Route 400
section_title: Route description
hierarchical_section_title: Nevada State Route 400 / Route description
caption_attribution_description: Nevada State Route 400
context_page_description: State Route 400 is a state highway in central Pershing County, Nevada. It connects the rural town of Unionville to Mill City. The route originally extended further south under its prior designation as State Route 50.
context_section_description: The route starts at the beginning of pavement on Unionville Road, about 3 miles (4.8 km) east of the rural townsite of Unionville in Buena Vista Valley at Kyle Hot Springs Road. From there, SR 400 heads northward over Buena Vista Creek as it heads northward towards Coyote Ranch. The route parallels the Humboldt Range on its trek northward through the desert. The highway crosses over Star Creek and passes through the Dun Glen Flat as it heads into Mill City. State Route 400 comes to an end at the Mill City Interchange on Interstate 80 and U.S. Route 95.
caption: State Route 400 in Pershing County
exif: {"Image ImageDescription": "", "Image Make": "SONY", "Image Model": "DSC-P10", "Image DateTime": "2005:10:27 13:53:24", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "192", "Image PrintIM": "[80, 114, 105, 110, 116, 73, 77, 0, 48, 50, 53, 48, 0, 0, 2, 0, 2, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0]", "EXIF ExposureTime": "1/125", "EXIF FNumber": "28/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2005:10:27 13:53:24", "EXIF DateTimeDigitized": "2005:10:27 13:53:24", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "Pattern", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "79/10", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2592", "EXIF ExifImageLength": "1944", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}