
;Curve Speed

80 < = 5 mph
156 < = 10 mph
250 < = 15 mph
350 < = 20 mph
450 < = 25 mph
650 < = 30 mph
700 < = 35 mph
700 > = unlimited

;Curve Radius

80 - 4m
105 - 3m
130.5 - 2.5m
156 - 2m
312 - 1m
468 - 0.75m
624 - 0.5m