| Acronym |
Definition |
| ADM |
active demand management |
| ARC |
Atlanta Regional Commission |
| ATDM |
active transportation and demand management |
| ATM |
active traffic management |
| Caltrans |
California Department of Transportation |
| CIMS |
Construction Impact Mitigation Strategies |
| ConOps |
concept of operations |
| DDOT |
District Department of Transportation |
| DMS |
dynamic message sign |
| DOT |
department of transportation |
| DTA |
Duluth Transit Authority |
| FHWA |
Federal Highway Administration |
| FRATIS |
Freight Advanced Traveler Information Systems |
| GDOT |
Georgia Department of Transportation |
| GHG |
greenhouse gas |
| GRTC |
Greater Richmond Transit Company |
| HOT |
high-occupancy toll |
| HOV |
high-occupancy vehicle |
| ICM |
integrated corridor management |
| IDOT |
Illinois Department of Transportation |
| ITS |
intelligent transportation systems |
| LA Metro |
Los Angeles County Metropolitan Transportation Authority |
| LADOT |
Los Angeles Department of Transportation |
| LIRR |
Long Island Railroad |
| MARTA |
Metropolitan Atlanta Rapid Transit Authority |
| METRO |
Metropolitan Transit Authority of Harris County |
| MnDOT |
Minnesota Department of Transportation |
| MTA |
Metropolitan Transportation Authority (New York) |
| MUNI |
San Francisco Municipal Railway |
| MWCOG |
Metropolitan Washington Council of Governments |
| NFL |
National Football League |
| NJDOT |
New Jersey Department of Transportation |
| NWS |
National Weather Service |
| NYSDOT |
New York State Department of Transportation |
| PANYNJ |
Port Authority of New York and New Jersey |
| RTC |
Regional Transportation Commission of Southern Nevada |
| SFMTA |
San Francisco Municipal Transportation Agency |
| SOV |
single-occupancy vehicle |
| TDM |
transportation demand management |
| TIDC |
Traveler Information during Construction |
| TMA |
transportation management association |
| TMC |
transportation management center |
| TMP |
transportation management plan |
| TNC |
transportation network company |
| TOC |
Traffic Operations Center |
| TxDOT |
Texas Department of Transportation |
| UCI |
Union Cycliste Internationale |
| UDOT |
Utah Department of Transportation |
| USDOT |
U.S. Department of Transportation |
| VDOT |
Virginia Department of Transportation |
| VMS |
variable message sign |
| VMT |
vehicle miles traveled |
| WMATA |
Washington Metropolitan Transportation Authority |
| WYDOT |
Wyoming Department of Transportation |
