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Access Across America: Auto 2016 Congestion Maps

The following maps show changes in job accessibility due to congestion for each of the metropolitan areas included in the study.

The changes are based on 30-minute accessibility values at the Census block level.

Washington, DC

Congestion map of Washington, DC

  1. Los Angeles
  2. Riverside
  3. San Francisco
  4. New York
  5. Boston
  6. Chicago
  7. San Jose
  8. Washington, DC
  9. Atlanta
  10. Seattle
  11. Philadelphia
  12. Houston
  13. Baltimore
  14. Providence
  15. Miami
  16. Portland
  17. Dallas
  18. San Diego
  19. Pittsburgh
  20. Austin
  21. Denver
  22. Phoenix
  23. Nashville
  24. Sacramento
  25. Tampa
  26. Minneapolis
  27. Hartford
  28. Charlotte
  29. New Orleans
  30. Detroit
  31. Jacksonville
  32. Cleveland
  33. Orlando
  34. Cincinnati
  35. San Antonio
  36. Birmingham
  37. Columbus
  38. Indianapolis
  39. St. Louis
  40. Milwaukee
  41. Raleigh
  42. Louisville
  43. Virginia Beach
  44. Oklahoma City
  45. Kansas City
  46. Salt Lake City
  47. Memphis
  48. Las Vegas
  49. Buffalo
  50. Richmond

In addition to the top 50 metropolitan areas, the study includes accessibility maps for other metro areas in the National Accessibility Evaluation Pooled-Fund Study:


More Information

The Accessibility Observatory is a program of the Center for Transportation Studies.