Big Rig Truck --- Image by © 68/Jetta Productions/Ocean/Corbis
Semi Truck --- Image by © Ken Davies/Corbis
Flatbed Truck on Highway --- Image by © moodboard/Corbis
Semi-truck, close-up of grill --- Image by © 2/Arthur S. Aubry/Ocean/Corbis
Semi-truck on highway, sunset (blurred motion) --- Image by © 2/Walter Hodges/Ocean/Corbis
Logging truck on highway --- Image by © 68/Ocean/Corbis
Semi-truck driving on dirt road --- Image by © 237/Martin Barraud/Ocean/Corbis
Truck on Highway --- Image by © Randy Faris/CORBIS
Row of Semi Trucks --- Image by © Jack Hollingsworth/Corbis
Semi Trucks Parked --- Image by © 68/Jetta Productions/Ocean/Corbis
Delivery truck --- Image by © Scott Barrow/Corbis
Two semi-trucks passing each other on highway (digital enhancement) --- Image by © 2/Walter Hodges/Ocean/Corbis
Semi-Truck on Highway 287, Texas --- Image by © 2/Jeremy Woodhouse/Ocean/Corbis
White semi truck on interstate --- Image by © 2/Paul Conrath/Ocean/Corbis
Trucks on the road at sunrise --- Image by © 145/Wesley Hitt/Ocean/Corbis
Semi-trucks in a row
Semi Truck Driving on Highway --- Image by © Walter Hodges/CORBIS
17 Aug 2002 --- Semi Truck Cruising On Highway --- Image by © Don Hammond/Design Pics/Corbis
04 Dec 2002 --- Semi Truck Driving on Highway --- Image by © Don Hammond/Design Pics/Corbis
04 Dec 2002 --- Semi Truck Driving on Highway --- Image by © Don Hammond/Design Pics/Corbis
Semi-truck on highway, view from behind cab (blurred motion) --- Image by © 13/Walter Hodges/Ocean/Corbis
Semi truck on a highway in winter --- Image by © George Disario/Corbis
Semi Truck Driving in Evening --- Image by © Tom Grill/Corbis
Trucks on highway 163 near Mexican Hat in Utah (USA) --- Image by © Theo Allofs/Corbis
Big Rig Truck Passing Through Highway in New Mexico --- Image by © 68/Ocean/Corbis
Peterbilt Semi Truck On Rural Road --- Image by © Robert Kerian / TRANSTOCK/Transtock/Corbis
Semi Trucks on Road --- Image by © Scott Barrow/Corbis
Semi-truck on winding desert highway --- Image by © 13/Walter Hodges/Ocean/Corbis
Combination Truck on Highway --- Image by © Ron Watts/CORBIS
Combination Truck on Highway --- Image by © Ron Watts/CORBIS
ca. 1990-2000, Utah, USA --- Combination Truck Parked Below Cliffs --- Image by © Free Agents Limited/CORBIS
Semi Truck Passing Traffic Signs --- Image by © Wes Thompson/Corbis
Semi Truck on Highway --- Image by © Ken Davies/Corbis
Red semi-truck on snowy highway --- Image by © Scott Barrow/Corbis
Semi-truck reflecting in hub cap of another truck on highway --- Image by © 2/Walter Hodges/Ocean/Corbis
Semi truck on a busy highway in winter --- Image by © George Disario/Corbis
Semi truck coming to intersection on rural road --- Image by © Julian Calverley/Corbis
A semi truck on the Trans-Canada Highway during stormy weather near Winnipeg, Manitoba, Canada
Clarkston, Washington State, USA --- A Peterbilt 387 Class 8 combination truck travels along a highway in eastern Washington, near Clarkston. | Location: Near Clarkston, Washington, USA. --- Image by © Walter Hodges/CORBIS
Efficiency of Overnight Delivery --- Image by © 68/Colin Anderson/Ocean/Corbis
22 Aug 2002 --- Semi Truck on Highway --- Image by © Don Hammond/Design Pics/Corbis
Semi truck on highway --- Image by © Tetra Images/Corbis
Semi-Truck on a Canadian Highway --- Image by © 2/Scott T. Baxter/Ocean/Corbis
Semi trucks on a freeway at night --- Image by © George Disario/Corbis
Semi Truck Driving on Highway --- Image by © Walter Hodges/CORBIS