Why bother transferring between a bus and a train, if you could just stay in one vehicle that travels on both roads and tracks? That's the thinking behind a new dual-mode vehicle (DMV), which is slated to begin operations in Japan on December 25, Ben Coxworth reportedly recently for New Atlas.
Photo Insert: The dual-mode vehicle (DMV) is set to hit the road - and rail, on Christmas.
In development since 2002, the DMV system is now being run by Japan's Asa Coast Railway Co. It currently incorporates three vehicles, which will travel approximately 123 km (76 miles) between the Awa Kainan Bunka Mura cultural facility in Tokushima prefecture to the Umi no Eki Toromu marina in Kochi prefecture.
Each DMV is a modified diesel-powered bus that can carry 23 passengers (18 seated, four standing) along with the driver. When on the road, it simply moves along on its tires like any other bus.
Once it straddles the rails of its DMV-specific track, however, the push of a button causes front and rear sets of steel rail wheels to deploy from its underside.
The vehicle's front tires are lifted entirely clear of the track, while the rear set stays in contact with the rails to provide propulsion. It can then manage a top rail-mode speed of 80 km/h (50 mph), although in practice it will stay at a cruising speed of 60 km/h (37 mph).
Along its seaside route – which is intended largely to cater to tourists – the DMV will change modes twice. The whole mode-changing process reportedly takes just 15 seconds. For safety reasons, the vehicle won't be utilizing existing rail lines that are currently used by trains.
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