AADT |
Annual Average Daily Traffic |
AASHTO |
American Association of State Highway and Transportation Officials |
ACRP |
Airport Cooperative Research Program |
ADT |
Average Daily Traffic |
AEO |
Annual Energy Outlook |
AFLEET |
Alternative Fuel Life-Cycle Environmental and Economic Transportation |
CAFE |
Corporate Average Fuel Economy |
CAPCOA |
California Air Pollution Control Officers Association |
CARB |
California Air Resources Board |
CCAP |
Center for Clean Air Policy |
CE |
Categorical Exclusion |
CEQ |
Council on Environmental Quality |
CEQA |
California Environmental Quality Act |
CFC |
Chlorofluorocarbon |
CFL |
Compact Fluorescent Light |
CH4 |
Methane |
CMAQ |
Congestion Mitigation and Air Quality Improvement |
CO |
Carbon Monoxide |
CO2 |
Carbon Dioxide |
CO2e |
Carbon Dioxide Equivalent |
CS |
Cambridge Systematics |
CURB |
Climate Action for Urban Sustainability |
DDOT |
District of Columbia Department of Transportation |
DEFRA |
Department for Environment, Food, and Rural Affairs |
DelDOT |
Delaware Department of Transportation |
DEQ |
Diesel Emissions Quantifier |
DOE |
Department of Energy |
DOT |
Department of Transportation |
E3 |
Energy and Environmental Economics, Inc. |
EA |
Environmental Assessment |
EERPAT |
Energy and Emissions Reduction Policy Analysis Tool |
EIS |
Environmental Impact Statement |
EMFAC |
Emission Factor |
EMS |
Environmental Management Systems |
EPA |
Environmental Protection Agency |
EPD |
Environmental Product Declaration |
EPEAT |
Electronic Product Environmental Assessment Tool |
ESCO |
Energy Service Company |
EV |
Electric Vehicle |
EVSE |
Electric Vehicle Supply Equipment |
FHWA |
Federal Highway Administration |
GASCAP |
Greenhouse-Gas Assessment Spreadsheet for Capital Projects |
GGRP |
Greenhouse Gas Reduction Act Plan |
GHG |
Greenhouse Gas |
GIS |
Geographic Information System |
GPC |
Global Protocol for Community-Scale Greenhouse Gas Emission Inventories |
GREET |
Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation |
GUI |
Graphical User Interface |
GWP |
Global Warming Potential |
HC |
Hydrocarbons |
HDVEC |
Heavy-Duty Vehicle Emissions Calculator |
HERS |
Highway Economic Requirements System |
HFC |
Hydrofluorocarbon |
HFO |
Hydrofluoroolefin |
HOT |
High-Occupancy Toll |
HOV |
High-Occupancy Vehicle |
HPMS |
Highway Performance Monitoring System |
HVAC |
Heating, Ventilation, and Air Conditioning |
ICCT |
International Council on Clean Transportation |
ICE |
Infrastructure Carbon Estimator |
ICE |
Inventory of Carbon and Energy |
INVEST |
Infrastructure Voluntary Evaluation Sustainability Tool |
IPCC |
Intergovernmental Panel on Climate Change |
ITS |
Intelligent Transportation System |
LDV |
Light-Duty Vehicle |
LED |
Light-Emitting Diode |
LEED |
Leadership in Energy and Environmental Design |
LRTP |
Long-Range Transportation Plan |
MAP-21 |
Moving Ahead for Progress in the 21st Century Act |
MassDOT |
Massachusetts Department of Transportation |
MCCC |
Maryland Commission on Climate Change |
MDOT |
Maryland Department of Transportation |
mmt |
Million metric tons |
MnDOT |
Minnesota Department of Transportation |
MOVES |
Motor Vehicle Emission Simulator |
MPO |
Metropolitan Planning Organization |
MSAT |
Mobile Source Air Toxics |
MT |
Metric Ton |
N2O |
Nitrous Oxide |
NAS |
National Academy of Sciences |
NASEM |
National Academies of Sciences, Engineering, and Medicine |
NCEI |
National Centers for Environmental Information |
NCHRP |
National Cooperative Highway Research Program |
NEPA |
National Environmental Policy Act |
NGO |
Nongovernmental Organization |
NHS |
National Highway System |
NO2 |
Nitrogen Dioxide |
NRC |
National Research Council |
NRMCA |
National Ready Mixed Concrete Association |
ORNL |
Oak Ridge National Laboratory |
PaLATE |
Pavement Life-Cycle Assessment Tool |
PBOT |
Portland Bureau of Transportation (Oregon) |
PBPP |
Performance-Based Planning and Programming |
PEV |
Plug-in Electric Vehicle |
PM |
Particulate Matter |
RAP |
Recycled Asphalt Pavement |
REC |
Renewable Energy Certificate |
RPAT |
Regional Policy Analysis Tool |
RSPM |
Regional Strategic Planning Model |
SCM |
Supplemental Cementitious Material |
SEPA |
State Environmental Policy Act |
SHRP 2 |
Strategic Highway Research Program 2 |
SPR |
State Planning and Research |
STAC |
Sustainable Transportation Advisory Council (Minnesota DOT) |
STIP |
Statewide Transportation Improvement Program |
STS |
Statewide Transportation Strategy |
TCAPP |
Transportation for Communities: Advancing Projects through Partnerships |
TCI |
Transportation and Climate Initiative |
TDM |
Transportation Demand Management |
TIP |
Transportation Improvement Program |
TRB |
Transportation Research Board |
TRIMMS |
Trip Reduction Impacts of Mobility Management Strategies |
TSM&O |
Transportation Systems Management and Operations |
USEEIO |
U.S. Environmentally-Extended Input-Output |
U.S. GCRP |
U.S. Global Change Research Program |
VMT |
Vehicle Miles Traveled |
WARM |
Waste Reduction Model |
WSDOT |
Washington State Department of Transportation |
ZEV |
Zero-Emission Vehicle |