{ "culture": "en-US", "name": "National_Highway_System", "guid": "BFB49964-A452-47B0-90E6-9B0F55009496", "catalogPath": "", "snippet": "Layer of the National Highway System", "description": "This National Highway System dataset was exported from Caltrans Linear Reference System (LRS) on July 18, 2023. The LRS serves as the framework upon which the Highway Performance Monitoring System (HPMS) and other business data are managed.", "summary": "Layer of the National Highway System", "title": "National Highway System", "tags": [ "Clearinghouse", "Highway", "National", "System" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -124.224850314673, 32.5443067661711 ], [ -114.487828686422, 42.0054769345924 ] ], "minScale": 0, "maxScale": 1.7976931348623157E308, "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere", "accessInformation": "California Department of Transportation (Caltrans)", "licenseInfo": "National Highway System is made available to the public solely for informational purposes. Information provided is accurate to the best of our knowledge and is subject to change on a regular basis, without notice. While Caltrans makes every effort to provide useful and accurate information, we do not warrant the information to be authoritative, complete, factual, or timely. Information is provided on an \"as is\" and an \"as available\" basis. The California Department of Transportation is not liable to any party for any cost or damages, including any direct, indirect, special, incidental, or consequential damages, arising out of or in connection with the access or use of, or the inability to access or use, the Site or any of the Materials or Services described herein. Reference Links: California Road System (CRS) web map FHWA-NHS Web Map NHS Modification ProceduresCode of Federal Regulations 23 CFR 470" }