Curve radius (m)	Grade (%)	Segment length (m)	AADT (vpd)
Curve radius (m)	Grade (%)	Segment length (m)	≤5500	>5500
≤600	Negative	<200	2.69	3.25
		200 - 1000	1.53	1.85
		>1000	2.71	3.28
≤600	Positive	<200	1.09	1.33
		200 - 1000	0.62	0.75
		>1000	1.10	1.34
600 - 1500	Negative	<200	1.29	1.56
		200 - 1000	0.73	0.89
		>1000	1.30	1.57
	Positive	<200	0.52	0.64
		200 - 1000	0.30	0.36
		>1000	0.53	0.64
>1500	Negative	<200	0.61	0.74
		200 - 1000	0.35	0.42
		>1000	0.62	0.75
	Positive	<200	0.25	0.30
		200 - 1000	0.14	0.17
		>1000	0.25	0.31