Related by context. Frequent words. (Click for all words.) 60 VMT 52 transit ridership 51 www.fueleconomy.gov 50 CAFE standards 50 NAAMSA 49 freight tonnage 48 Fuel Economy 48 seatbelt usage 48 NGVs 48 turnpike tolls 48 tailpipe emissions 47 odometer readings 47 Amtrak ridership 46 Roadcheck 46 PHEV 46 passenger boardings 46 pickups SUVs 46 Highway Administration FHWA 46 Fuel Efficiency 46 mileage 46 pedestrian fatalities 46 USDOT 46 FFVs 45 PHEVs 45 EPAct 45 ridership 45 AASHTO 45 ZEV 45 GHGs 45 enplaned passengers 44 SUVs pickups 44 conventional internal combustion 44 ARTBA 44 HOV lanes 44 mileages 44 odometer reading 44 car poolers 44 AutoData Corp. 43 Surface Transportation 43 EVs 43 Turnpike tolls 43 drowsy driving 43 FCVs 43 Vehicle Excise Duty 43 mileage reimbursement 43 GHG emission 43 ATRI 43 speed limiters 43 excise taxes 43 nonpartisan CBO 43 exhaust emissions 43 Fuel Consumption 43 FMCSA 42 milage 42 midsize SUVs 42 automobiles 42 l/#km 42 excise tax 42 smog forming emissions 42 ACEEE 42 NHTSA 42 Seat belt 42 Naamsa 42 RFS2 42 LCVs 42 CO2 emissions 42 Urban Mobility 42 OHVs 42 Toyota Highlander Hybrid 42 Altima Hybrid 42 vehicles 42 automobile 42 structurally deficient bridges 42 transportation 42 deficient bridges 42 mass transit 42 SEMCOG 42 tolls 42 GHG emissions 41 GHG reductions 41 pedestrian fatality 41 alternative fuels 41 HEVs 41 gasoline 41 hybrid electric 41 mpg 41 Ridership 41 immobilizers 41 congestion pricing 41 Complete Streets 41 fleetwide average 41 zero tailpipe emissions 41 City CarShare 41 useage 41 Escape Hybrid 41 Escape hybrid 41 Hybrid Vehicle 41 usage 41 SAFETEA LU 41 braking distances 41 Surface Transportation Policy