| Track name: | Rouen-les Essarts | | Grand Prix: | 1957 French Grand Prix (Results) | | Length: | 6.542 km | | Race laps: | 77 | | Race distance: | 503.734 km | | Race date/time: | Sun, July 7th, 1957, 14.00 | | Lap record (Before 1957): | None (New track layout) | | 1957 fastest lap: | 2:22.4 (Luigi Musso, Ferrari) | | Years using same layout: | 1957, 1962, 1964, 1968 (4) |
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