Image 11The engineering of this roundabout in Bristol, United Kingdom, attempts to make traffic flow free-moving.
Image 12The Great North Road near High gate on the approach to London before turnpiking. The highway was deeply rutted and spread onto adjoining land. (from Road transport)
Image 29German soldiers in a railway car on the way to the front in August 1914. The message on the car reads Von München über Metz nach Paris ("From Munich via Metz to Paris"). (from Rail transport)
Image 38The Beijing Subway is one of the world's largest and busiest rapid transit networks. (from Transport)
Image 39Interior view of a high-speed bullet train, manufactured in China (from Rail transport)
Image 40Bardon Hill box in England (seen here in 2009) is a Midland Railway box dating from 1899, although the original mechanical lever frame has been replaced by electrical switches. (from Rail transport)
Image 41The Polish transport company Bedmet uses a special vehicle to transport two large silos. (from Road transport)
Image 47A cast iron fishbelly edge rail manufactured by Outram at the Butterley Company for the Cromford and High Peak Railway in 1831; these are smooth edge rails for wheels with flanges. (from Rail transport)
Image 58Customized motorcycle to maximize load capacity. Mobility is important for motorcycles, which are primarily used for transporting light cargo in urban areas. (from Transport)
Image 59Bulk cargo of minerals on a train (from Rail transport)
Image 61European rail subsidies in euros per passenger-km for 2008 (from Rail transport)
Image 62According to Eurostat and the European Railway Agency, the fatality risk for passengers and occupants on European railways is 28 times lower when compared with car usage (based on data by EU-27 member nations, 2008–2010). (from Rail transport)
Image 63San Diego Trolley over Interstate 8 (from Road transport)
Image 64Modes of road transport in Dublin, 1929 (from Road transport)
Capt. Lowell H. Smith and Lt. John P. Richter performing the first aerial refueling on 27 June 1923. The DH-4B biplane remained aloft over the skies of Rockwell Field in San Diego, California, for 37 hours. The airfield's logo is visible on the aircraft.
... that when Charles P. Gross became the chairman of the New York City Board of Transportation, the mayor told him that "if you think war is Hell, then you have something waiting for you on this job"?
... that a section of Mississippi Highway 489 was designated as the Jason Boyd Memorial Highway to commemorate the MDOT superintendent who was killed while removing debris from the road?
... that United States Secretary of Transportation Pete Buttigieg wrote an essay in 2000 on Bernie Sanders, his future competitor in the 2020 Democratic Party presidential primaries?