Related by context. Frequent words. (Click for all words.) 52 border crossing 49 border 48 border crossings 46 busiest airports 46 Windsor Tunnel 45 San Ysidro Port 44 crossings 44 San Ysidro port 44 stranding motorists 43 chokepoint 43 highways 43 rail intermodal 42 seaports 42 busiest thoroughfares 42 Expressways 42 Internet backbones 42 busiest intersections 41 intermodal rail 41 highway 41 chokepoints 41 smuggling routes 41 intermodal 41 seaport 40 busiest 40 ports 40 borders 40 clogged highways 40 busiest airport 40 waterway 40 container terminals 40 Keystone Pipeline 40 ease congestion 40 Border Fence 39 porous border 39 congested highways 39 checkpoints 39 seaports airports 39 thoroughfare 39 busiest waterways 39 expressways 39 multimodal transportation 39 Border Patrol 39 inland waterway 39 truckload freight 38 San Ysidro border 38 Torkham border crossing 38 I-#/I-# [002] 38 airports 38 narrow waterway 38 Z Portal 38 Border Protection 38 Gulf Intracoastal Waterway 38 Sasabe 38 main thoroughfare 38 Nuevo Laredo 38 onramps 38 Nuevo Laredo Mexico 38 intermodal terminal 38 Border Crossing 38 Border Patrol checkpoint 38 container terminal 38 famed Khyber Pass 38 relieve congestion 38 Concrete barriers 38 congested freeways 38 interstate highways 38 freight railroads 37 arterial routes 37 grade separations 37 deepwater port 37 freeway ramps 37 superhighways 37 Interstates 37 Freeways 37 Border Patrol agents 37 commuter railroad 37 thoroughfares 37 Jebel Ali port 37 porous borders 37 causeway 37 expressway 37 congested 37 Laredo Texas 37 Airports 37 intermodal transportation 37 tollways 37 railroad crossings 37 intercity bus 37 lane expressway 37 main thoroughfares 37 bottlenecked 37 Queens Expressway 37 passageway 37 interstate highway 37 Border Protection CBP 36 shipping containers 36 crossing 36 freeways 36 corridor 36 entrance ramps 36 crisscross