Appendix B: 100 Largest Metro Areas Ranked by Overall Congestion

January–June 2009

1. Los Angeles-Long Beach-Santa Ana CA
2. New York-Northern New Jersey-Long Island NY-NJ-PA
3. Chicago-Joliet-Naperville IL-IN-WI
4. Washington-Arlington-Alexandria DC-VA-MD-WV
5. Dallas-Fort Worth-Arlington TX
6. Houston-Sugar Land-Baytown TX
7. San Francisco-Oakland-Fremont CA
8. Boston-Cambridge-Quincy MA-NH
9. Seattle-Tacoma-Bellevue WA
10. Philadelphia-Camden-Wilmington PA-NJ-DE-MD
11. Atlanta-Sandy Springs-Marietta GA
12. Minneapolis-St. Paul-Bloomington MN-WI
13. Miami-Fort Lauderdale-Pompano Beach FL
14. Phoenix-Mesa-Glendale AZ
15. Denver-Aurora-Broomfield CO
16. Baltimore-Towson MD
17. San Diego-Carlsbad-San Marcos CA
18. Riverside-San Bernardino-Ontario CA
19. San Jose-Sunnyvale-Santa Clara CA
20. Sacramento–Arden-Arcade–Roseville CA
21. St. Louis MO-IL
22. Portland-Vancouver-Hillsboro OR-WA
23. Austin-Round Rock-San Marcos TX
24. Pittsburgh PA
25. San Antonio-New Braunfels TX
26. Bridgeport-Stamford-Norwalk CT
27. Detroit-Warren-Livonia MI
28. Kansas City MO-KS
29. Tampa-St. Petersburg-Clearwater FL
30. Las Vegas-Paradise NV
31. Virginia Beach-Norfolk-Newport News VA-NC
32. Birmingham-Hoover AL
33. Cincinnati-Middletown OH-KY-IN
34. Nashville-Davidson–Murfreesboro–Franklin TN
35. Baton Rouge LA
36. Louisville/Jefferson County KY-IN
37. Cleveland-Elyria-Mentor OH
38. Honolulu HI
39. Orlando-Kissimmee-Sanford FL
40. Oklahoma City OK
41. New Orleans-Metairie-Kenner LA
42. Milwaukee-Waukesha-West Allis WI
43. New Haven-Milford CT
44. Charlotte-Gastonia-Rock Hill NC-SC
45. Hartford-West Hartford-East Hartford CT
46. Salt Lake City UT
47. Providence-New Bedford-Fall River RI-MA
48. Indianapolis-Carmel IN
49. Jacksonville FL
50. Tulsa OK
51. Memphis TN-MS-AR
52. Little Rock-North Little Rock-Conway AR
53. Omaha-Council Bluffs NE-IA
54. Albuquerque NM
55. Columbus OH
56. Poughkeepsie-Newburgh-Middletown NY
57. Allentown-Bethlehem-Easton PA-NJ
58. Buffalo-Niagara Falls NY
59. Scranton--Wilkes-Barre PA
60. Harrisburg-Carlisle PA
61. Raleigh-Cary NC
62. Rochester NY
63. Oxnard-Thousand Oaks-Ventura CA
64. Madison WI
65. Wichita KS
66. Richmond VA
67. Chattanooga TN-GA
68. Worcester MA
69. Charleston-North Charleston-Summerville SC
70. El Paso TX
71. Provo-Orem UT
72. Bakersfield-Delano CA
73. Albany-Schenectady-Troy NY
74. Columbia SC
75. Fresno CA
76. Syracuse NY
77. Grand Rapids-Wyoming MI
78. Des Moines-West Des Moines IA
79. Stockton CA
80. Jackson MS
81. Springfield MA
82. Dayton OH
83. Boise City-Nampa ID
84. Tucson AZ
85. Greenville-Mauldin-Easley SC
86. Youngstown-Warren-Boardman OH-PA
87. Portland-South Portland-Biddeford ME
88. Colorado Springs CO
89. Augusta-Richmond County GA-SC
90. Akron OH
91. Greensboro-High Point NC
92. Knoxville TN
93. Ogden-Clearfield UT
94. Palm Bay-Melbourne-Titusville FL
95. McAllen-Edinburg-Mission TX
96. North Port-Bradenton-Sarasota FL
97. Toledo OH
98. Modesto CA
99. Lakeland-Winter Haven FL
100. Cape Coral-Fort Myers FL


Source: INRIX National Traffic Scorecard. http://scorecard.inrix.com/scorecard/Top100Metros.asp as defined by Core-Based Statistical Area, OMB.