| AADT |
Annual Average Daily Traffic |
| AASHTO |
American Association of State Highway Transportation Officials |
| ADA |
Americans with Disability Act |
| ATRI |
American Transportation Research Institute |
| BMC |
Baltimore Metropolitan Council |
| CATT |
Center for Advanced Transportation Technology |
| CAV |
Connected and Automated Vehicles |
| CHART |
Coordinated Highways Action Response Team |
| CTP |
Consolidated Transportation Program |
| DBP |
Data Business Plan |
| DGD |
Data Governance Division |
| DOT |
Department of Transportation |
| eGIS |
Enterprise Geographic Information System |
| FHWA |
Federal Highway Administration |
| GIS |
Geographic Information System |
| GPS |
Global Positioning System |
| HPMS |
Highway Performance Monitoring System |
| IT |
Information Technology |
| ITS |
Intelligent Transportation System |
| MDOT |
Maryland Department of Transportation |
| MDTA |
Maryland Transportation Authority |
| MPO |
Metropolitan Planning Organization |
| NHS |
National Highway System |
| NPMRDS |
National Performance Management Research Data Set |
| OOTS |
Office of Traffic and Safety |
| OPPE |
Office of Planning and Preliminary Engineering |
| RDE |
Research Data Exchange |
| RFP |
Request for Proposal |
| RITIS |
Regional Integrated Transportation Information System |
| SHA |
State Highway Administration |
| SHRP 2 |
Strategic Highway Research Program |
| TMC |
Traffic Message Channel |
| TSMO |
Transportation Systems Management and Operations |
| UMD |
University of Maryland |
| VMT |
Vehicle Miles Traveled |
