Change in Work Trip Market Share Metropolitan Areas over 1,000,000
Metropolitan Area	1980	1990	Change	Major Capital Expansions in Period
Atlanta	7.3%	4.7%	-35.6%	Rapid Rail System Extended: From 10 to 55 Route KM
Baltimore	10.2%	7.7%	-24.5%	New Rapid Rail Line Opened
Boston	11.7%	10.6%	-9.4%	Rapid Rail System Extended
Buffalo	6.6%	4.7%	-28.8%	New Light Rail Line Opened (with Subway)
Charlotte	2.6%	1.8%	-30.8%
Chicago	16.5%	13.7%	-17.0%	Rapid Rail System Extended: From 142 to 155 Route KM
Cincinnati	5.7%	3.7%	-35.1%
Cleveland	7.8%	4.6%	-41.0%
Columbus	4.2%	2.7%	-35.7%
Dallas	3.5%	2.4%	-31.4%
Denver	6.2%	4.2%	-32.3%
Detroit	3.7%	2.4%	-34.0%
Hartford	5.4%	3.7%	-31.5%
Houston	3.0%	3.8%	26.7%	Busways Opened
Indianapolis	3.2%	2.1%	-34.4%
Kansas City	3.8%	2.1%	-44.7%
Los Angeles	5.1%	4.6%	-9.8%
Miami	4.9%	4.4%	-10.2%	New Rapid Rail Line & People Mover Opened
Milwaukee	7.1%	4.9%	-31.0%
Minneapolis	8.6%	5.3%	-38.4%
New Orleans	10.4%	7.3%	-29.8%
New York	28.0%	26.6%	-5.0%	New Subway Line Opened
Norfolk	4.6%	2.2%	-52.2%
Orlando	1.7%	1.5%	-11.8%
Philadelphia	12.5%	10.2%	-18.4%	Downtown Commuter Rail Subway Opened
Phoenix	2.0%	2.1%	5.0%
Pittsburgh	11.0%	7.9%	-28.2%	Light Rail Line Extended & Downtown Subway Opened
Portland	8.1%	5.4%	-33.3%	New Light Rail Line Opened
Providence	4.0%	2.6%	-35.2%
Rochester	5.2%	3.2%	-38.5%
Sacramento	3.4%	2.4%	-29.4%	New Light Rail Line Opened
Salt Lake City	4.9%	3.0%	-38.8%
San Antonio	4.6%	3.7%	-19.6%
San Diego	3.3%	3.3%	0.0%	New Light Rail Lines Opened
San Francisco	11.2%	9.3%	-17.0%	New Light Rail Line Opened (San Jose)
Seattle	8.2%	6.3%	-23.2%
St. Louis	5.7%	3.0%	-47.4%
Tampa	1.7%	1.5%	-11.8%
Washington	14.8%	13.7%	-7.4%	Rapid Rail System Extended: From 55 to 113 Route KM