September 2017 (18.9791, -98.2206) Ciclovía del Periférico Ecológico de Puebla Ciudad |
These elevated structures include a narrow 'T' shaped superstructure on single column bents (the overcrossing), a 'C' shaped superstructure on squat four-legged trusses (the main ramp), and on/off ramps that zig-zag along the sides of the expressway.
The median has to be wide enough to accommodate bicyclists continuing their ride on each side of these elevated structures (see above). Since the resulting median could have been used to provide two extra lanes of traffic one might wonder if it's really worthwhile. Perhaps it's because I'm an avid bicyclist that I think the answer is yes!
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