
Can the AutoTram revolutionize the way we think about transit planning? Image from fotogalerie.verkehrsgigant-portal.de.
When a city plan is planning a new transit infrastructure project, a lot of time is often spent deliberating over which technology should be implemented. This discussion generally floats back and for between bus and rail (and more recently, sometimes even CPT). For many cash-strapped cities looking for quick wins and cost-effective mass transit solutions, the debate often settles on the mid-tier options, namely bus (BRT) and lightrail/streetcar opportunities (HRT tends to be too expensive and time-consuming to construct.) Amongst the many debate points — capacity, aesthetics, speed, cost, etc. — proponents of both technologies claim their technology is superior.
From my personal experience (your experience may be different), based on conversations with transit planners, engineers, operators and average joes, one of the biggest arguments in favour of LRT is its aesthetics. You can go on and on about all the capabilities and characteristics of modern bus technology, but in the end, a bus is still a bus.
But what makes a bus, such a bus? Its shape? Size? Look? Smell? Other than rubber on road vs steel on rail, what if a bus could be completely remodeled and redesigned to look and feel like LRT? Would this make it as attractive as LRT, and therefore able to attract just as much new transit riders as the rail systems claim?
The Fraunhofer Institute decided to find out. In 2005 they introduced the AutoTram — essentially a road-based LRT. The makers of this technology describe it as:
“… [it] combines features of conventional buses (e.g. high flexibility, low infrastructure costs and moderate life cycle costs) with the advantages of trams like high transport capacity, driving comfort and the possibility of partial emission-free operation.”
Could the AutoTram succeed and if it does, what does this mean for the future of light rail and transit planning?
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