{ "type": "FeatureCollection", "features": [ { "type": "Feature", "properties": { "id": "fr-1926", "Location": "Reims", "Name": "Circuit de Reims-Gueux", "opened": 1926, "firstgp": 1950, "length": 7826, "altitude": 86 }, "geometry": { "type": "LineString", "coordinates": [ [ 3.930455, 49.253892 ], [ 3.92618, 49.252582 ], [ 3.924528, 49.252124 ], [ 3.923632, 49.251844 ], [ 3.922892, 49.251511 ], [ 3.922441, 49.251378 ], [ 3.92221, 49.251343 ], [ 3.92191, 49.251329 ], [ 3.913364, 49.251168 ], [ 3.910688, 49.250734 ], [ 3.910119, 49.250608 ], [ 3.909743, 49.250555 ], [ 3.909105, 49.252089 ], [ 3.908671, 49.253132 ], [ 3.908617, 49.253489 ], [ 3.908697, 49.253857 ], [ 3.909432, 49.255884 ], [ 3.910156, 49.257943 ], [ 3.910382, 49.2585 ], [ 3.910709, 49.258892 ], [ 3.91094, 49.259063 ], [ 3.915043, 49.261794 ], [ 3.917849, 49.263667 ], [ 3.918037, 49.263859 ], [ 3.918219, 49.264115 ], [ 3.918509, 49.264728 ], [ 3.918804, 49.26533 ], [ 3.919238, 49.266012 ], [ 3.919904, 49.266835 ], [ 3.920124, 49.267209 ], [ 3.920301, 49.267805 ], [ 3.92037, 49.267924 ], [ 3.920494, 49.267962 ], [ 3.920665, 49.267927 ], [ 3.92213, 49.26764 ], [ 3.933663, 49.264637 ], [ 3.941608, 49.262533 ], [ 3.949848, 49.260345 ], [ 3.949918, 49.260299 ], [ 3.949918, 49.26025 ], [ 3.949837, 49.260184 ], [ 3.94922, 49.259882 ], [ 3.948019, 49.259273 ], [ 3.947573, 49.259102 ], [ 3.947107, 49.258958 ], [ 3.930455, 49.253892 ] ] } } ] }