Country	Design or Operating Speed (km/h)													Driver Eye Height (m)
	20	30	40	50	60	70	80	90	100	110	120	130	140	Passenger Car	Truck	Object Height
Australia	Stopping Sight Distance (m)													1.15	1.80	0.20
(Normal Design)							115	140	170	210	250	300
(Normal Design)				45	65	85	105
(Restricted Situations)				40	55	70
Austria			35	50	70	90	120		185		275		380	1.00		0.00 - 0.19
Britain				70	90	120			215		295			1.05		0.26
Canada			45	65	85	110	140	170	200	220	240			1.05		0.38
France		25	35	50	65	85	105	130	160					1.00		0.35
Germany					65	85	110	140	170	210	255			1.00	2.50	0.00 - 0.45
Greece					65	85	110	140	170	205	245			1.00		0.15 - 0.60
South Africa			50	65	80	95	115	135	155	180	210			1.05	1.80
Sweden		35		70		165				195				1.10		0.20
Switzerland			35	50		95	120	150	195	230	280			1.00	2.50	0.15

Source: Transportation Research Board of the International Academies - Transportation Research Circular, Issue E-C003, 1998, p. 32:1-23.

United States Metric	Design or Operating Speed (km/h)														Driver Eye Height
	20	30	40	50	60	70	80	90	100	110	120	130			Passenger Car	Object Height
	Stopping Sight Distance Design (m)
	20	35	50	65	85	105	130	160	185	220	250	285			1.08	0.6
United States Imperial	Design or Operating Speed (mph)														Driver Eye Height (ft)
	15	20	25	30	35	40	45	50	55	60	65	70	75	80	Passenger Car	Object Height
	Stopping Sight Distance Design (ft)
	80	115	155	200	250	305	360	425	495	570	645	730	820	910	3.5	2

Source: American Association of State Highway and Transportation Officials - A Policy on Geometric Design of Highways and Streets 2004. Exhibit 3-1. Stopping Sight Distance, pp. 112, 113.