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Traffic operations

All traffic operation offices and other links are located on state DOT Web sites, unless otherwise stated.

Alabama-Florida | Georgia-Minnesota | Missouri-Rhode Island | South Carolina-Wyoming

• Alabama
  • Traffic Operations
• Alaska
  • Traffic and Safety Office
  • Traffic Manual
  • Sign Design Specifications (3.8 MB)
• Arizona
  • Traffic Group
• Arkansas
  • Roadway Design Division
• California
  • Caltrans Division of Design
  • MUTCD supplement
  • Traffic Manual (archive)
  • Traffic Operations Division
• Colorado
  • Traffic
  • Rules and regulations
• Connecticut
  • Traffic Control Signal Design Manual
• Delaware
  • Delaware MUTCD 
• District of Columbia
  • Traffic calming
• Florida
  • Manual on Uniform Traffic Studies (MUTS)
  • Office of Roadway Design
  • Traffic Engineering Manual
  • Traffic Operations Office

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Alabama-Florida | Georgia-Minnesota | Missouri-Rhode Island | South Carolina-Wyoming

• Georgia
  • Work Zone Safety
  • Office of Traffic Safety and Design (description only)
• Idaho
  • Highway Development, Roadway Design Section
  • Traffic Manual (scroll down the page to number 20)
  • MUTCD supplement (116 KB)
• Iowa
  • Office of Design
  • Office of Traffic and Safety
  • Work Zone Safety Guidelines for Utilities (885 KB)
  • Work zone safety
• Illinois
  • Division of Highways (contact information only)
  • MUTCD supplement
• Indiana
• Kansas
  • Bureau of Traffic Engineering (contact information only)
  • Work zone safety
• Kentucky
  • Division of Traffic
• Louisiana
  • Road Design Manual
  • Road Design Section
  • Highway work zone safety
• Maine
  • Traffic Engineering Operations
• Michigan
  • MMUTCD supplement
  • Traffic signs and delineation
• Minnesota
  • MUTCD supplement
  • Traffic Engineering
  • Road Design Manual
  • Traffic engineering publications

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Alabama-Florida | Georgia-Minnesota | Missouri-Rhode Island | South Carolina-Wyoming

• Missouri
  • Work Zone Safety
• Montana
  • Traffic records
• Nebraska
  • MUTCD supplement (7.3 MB)
  • Standard Highway Signs
  • Traffic Engineering Office
• New Jersey
  • Roadway Design Manual
• New Mexico
• New York
  • Design Portal
  • Traffic Engineering and Highway Safety Division
• North Carolina
  • Traffic Engineering and Safety Systems Branch
  • MUTCD supplement (1.3 MB)
• North Dakota
• Ohio
  • Design Reference Resource Center
  • Office of Traffic Engineering
  • MUTCD supplement
  • Standard Sign Design Manual
• Oklahoma
  • Traffic Engineering Division
• Oregon
  • Traffic Design Services Unit
  • Work zone safety
• Pennsylvania
  • Traffic Calming Handbook
  • Bureau of Highway Safety and Traffic Engineering
• Rhode Island

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Alabama-Florida | Georgia-Minnesota | Missouri-Rhode Island | South Carolina-Wyoming

• South Carolina
  • Traffic Engineering Manuals
  • Work zone safety
• South Dakota
  • Road Design Manual
• Tennessee
  • Traffic Engineering Office
• Texas
  • DOT manuals
  • MUTCD supplement
  • Traffic Signals Manual
  • Traffic Operations Division
• Utah
  • Traffic and Safety Operations Group
• Vermont
  • Roadway, Traffic and Safety
• Virginia
  • MUTCD
  • Manuals and guides
  • Road Design Manual
  • Work Zone Safety
• Washington
  • Design Office
  • MUTCD supplement
  • Traffic Operations Office
  • Traffic Operations Manual (1 MB)
• West Virginia
  • Traffic Division
• Wisconsin
  • Highway Operations Bureau (scroll down for contact information)
  • MUTCD supplement
  • Work Zone Safety
• Wyoming

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Last modified: August 22, 2012