Washington: Change in Market Share: Before and After Metrorail Inbound Travel Morning Peak (0630-0930h)
Cateogy	Central Washington			I-495 Beltway
	1975	1997	Change	1981	1995	Change
Auto Drivers	51.1%	49.9%	-2.3%	73.5%	76.3%	3.8%
Passengers	48.9%	50.1%	2.4%	26.5%	23.7%	-10.4%
Transit	28.1%	35.0%	24.5%	5.3%	9.4%	78.0%
Metrorail	0.0%	26.9%		0.0%	7.1%
Bus	28.1%	8.1%	-71.1%	5.3%	2.3%	-57.2%
Carpools	20.8%	15.1%	-27.6%	21.2%	14.4%	-32.3%
Calculated from Cordon Counts of the Metropolitan Washington Council of Governments