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Pages 303-306

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From page 303...
... 305 AADT Annual average daily traffic ABM Activity-based model ACS American Community Survey ADT Average daily traffic AR Autoregressive ARC Atlanta Regional Commission ARIMA Autoregressive, integrated, moving average ARX Autoregressive model with explanatory variables A/T Axles per truck ATC Automatic traffic counter ATDM Active traffic demand management ATR Automatic traffic recorder ATRI American Transportation Research Institute AWSC All-way-STOP-controlled BCDCOG Berkeley-Charleston-Dorchester County Council of Governments BPR Bureau of Public Roads BTS U.S. Bureau of Transportation Statistics BUS Belle Urban System CBD Central business district CHATS Charleston Area Transportation Study COM Commercial vehicles CT Combination truck CV Coefficient of variation DDHV Directional design hourly volume DHT Design hour truck DHV Design hourly volume DOT Department of transportation DRAM Disaggregate residential allocation model DTA Dynamic traffic assignment DTV Daily truck volume DUE Dynamic user equilibrium E+C Existing plus committed E-E External to external E-I External to internal EJ Environmental justice EMPAL Employment allocation model ESAL Equivalent single axle load FAF Freight Analysis Framework FC Functional class FDOT Florida Department of Transportation A b b r e v i A t i o n s , A c r o n y m s , A n d i n i t i A l i s m s
From page 304...
... 306 GDP Gross domestic product GEH Geoffrey E Havers GFA Gross Floor Area GIS Geographic information system GPS Global positioning system GR Growth rate GRP Gross regional product HBNW Home-based, non-work HBO Home-based other HBW Home-based, work HCM Highway Capacity Manual HCM2010 Highway Capacity Manual 2010 (5th ed.)
From page 305...
... 307 pcphl Passenger car per hour per lane PFFS Percent free flow speed PSWADT Peak season weekday average daily traffic PTR Permanent traffic recorder PTSF Percent time spent following PUMA Public use microdata areas PUMS Public use microdata sample QC/QA Quality control/quality assurance QRFM II Quick Response Freight Manual II RMS Root-mean-square RMSE Root-mean-square-error SAR Spatial/seasonal component autoregression SARX Spatial/seasonal component autoregression SIC Standard industrial classification SMITE Spreadsheet Model for Induced Travel Estimation SMITE-ML SMITE-Managed Lanes SNR Signal-to-noise ratio SOV Single-occupancy vehicle SPASM Sketch-Planning Analysis Spreadsheet Model SQRT Square root STEAM Surface Transportation Efficiency Analysis Model TAZ Traffic analysis zone TDSP Time-dependent shortest paths TMIP Travel model improvement program TMP Transportation management plan TOD Time of day TSA Transportation Satellite Accounts TSM Transportation systems management TWLTL Two-way left-turn lane TWSC Two-way STOP controlled URL Uniform resource locator V/C Volume/Capacity VC_1 Volume-to-capacity ratio VDF Volume-delay function VHT Vehicle hours of travel VIUS Vehicle Inventory and Use Survey VMT Vehicle miles traveled VPD Vehicles per day VPH Vehicles per hour vphpl Vehicles per hour per lane WIM Weigh-in-motion WisDOT Wisconsin Department of Transportation X-X External to external
From page 306...
... Abbreviations and acronyms used without definitions in TRB publications: A4A Airlines for America AAAE American Association of Airport Executives AASHO American Association of State Highway Officials AASHTO American Association of State Highway and Transportation Officials ACI–NA Airports Council International–North America ACRP Airport Cooperative Research Program ADA Americans with Disabilities Act APTA American Public Transportation Association ASCE American Society of Civil Engineers ASME American Society of Mechanical Engineers ASTM American Society for Testing and Materials ATA American Trucking Associations CTAA Community Transportation Association of America CTBSSP Commercial Truck and Bus Safety Synthesis Program DHS Department of Homeland Security DOE Department of Energy EPA Environmental Protection Agency FAA Federal Aviation Administration FHWA Federal Highway Administration FMCSA Federal Motor Carrier Safety Administration FRA Federal Railroad Administration FTA Federal Transit Administration HMCRP Hazardous Materials Cooperative Research Program IEEE Institute of Electrical and Electronics Engineers ISTEA Intermodal Surface Transportation Efficiency Act of 1991 ITE Institute of Transportation Engineers MAP-21 Moving Ahead for Progress in the 21st Century Act (2012) NASA National Aeronautics and Space Administration NASAO National Association of State Aviation Officials NCFRP National Cooperative Freight Research Program NCHRP National Cooperative Highway Research Program NHTSA National Highway Traffic Safety Administration NTSB National Transportation Safety Board PHMSA Pipeline and Hazardous Materials Safety Administration RITA Research and Innovative Technology Administration SAE Society of Automotive Engineers SAFETEA-LU Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (2005)

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