TRIP
Research, Resources & News
By Location
By Topic
By Date
Menu
About TRIP
Media Coverage
Contact
Get Involved
Board Login
National Resources
Western States
Alaska
Arizona
California
Colorado
Hawaii
Idaho
Montana
Nebraska
Nevada
New Mexico
North Dakota
Oklahoma
Oregon
South Dakota
Texas
Utah
Washington
Wyoming
Mid America States
Illinois
Indiana
Iowa
Kansas
Kentucky
Michigan
Minnesota
Missouri
Ohio
Wisconsin
Northeast States
Connecticut
Delaware
District of Columbia
Maine
Maryland
Massachusetts
New Hampshire
New Jersey
New York
Pennsylvania
Rhode Island
Vermont
Southeast States
Alabama
Arkansas
Florida
Georgia
Kentucky
Louisiana
Mississippi
North Carolina
South Carolina
Tennessee
Texas
Virginia
West Virginia
Bridges
Challenges
Conditions
Congestion
Costs to Motorists
Economic Development
Environment
Fact Sheets
Freight
Funding
Outside Sources
Roads
Safety
Security
Transit
Transportation Modes & Mobility
Return
DC Area Traffic Congestion Infographic – May 2023
