Related by context. Frequent words. (Click for all words.) 57 maglev train 50 maglev 48 magnetic levitation 47 Maglev 44 freeways 43 monorail 43 expressway 42 freeway 41 rail 41 trains 40 expressways 40 highway 39 train 39 highways 39 tramway 39 mass transit 39 recharging stations 38 Hoover Dam 37 route 37 interstate highway 37 Shinkansen 36 miles 36 tram 36 buses 36 commuter 36 skyscrapers 36 engineering marvel 36 Light Rail 35 lane expressway 35 metropolises 35 routes 35 traffic jams 35 megalopolis 35 fiber optic backbone 35 commuting 35 traffic congestion 34 busses 34 commuter train 34 bus 34 bike paths 34 speeds 34 commuter rail 34 metro 34 railway 34 roads 33 Commuter rail 33 Capitol Corridor 33 corridor 33 carpool lanes 33 transit 33 cities 33 HOV lanes 33 Bus Rapid Transit 33 commuter trains 33 bicycle paths 33 airports 33 GETTING THERE 32 HOV lane 32 traffic jam 32 viaducts 32 transcontinental 32 Greyhound buses 32 commutes 32 streetcars 32 road 32 double decker 32 carpool lane 32 rails 32 kilovolt transmission line 32 relieve congestion 32 commute 32 metropolis 32 freeway interchange 32 turnpikes 32 interstate highways 31 transportation 31 freight trains 31 railways 31 intercity 31 streetcar 31 intercity bus 31 bicycle lanes 31 cars 31 infrastructure 31 diesel locomotives 31 commuters 31 urban sprawl 31 ride 31 transport 31 rush hour 31 congestion 31 busway 31 snarled traffic 31 ridership 31 transit ridership 31 Golden Gate Bridge 30 intercity passenger rail 30 trolley 30 superhighway 30 interstates 30 sightseeing