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How Unmanned Level Crossings Spell Danger

Design-thinking, Psychology, environment, transport

One recent evening, about 40 km from Bangalore, three men stood near an unmanned level crossing, examining the signages under the golden yellow glow of a sodium vapour lamp above and waiting for a vehicle to pass by. After about 15 minutes, a mini truck scraped through the horizon. As it neared the level crossing, it suddenly swerved from left to right, as if shaken by an invisible giant, leaving the driver, a man in his forties, startled.

That was the ‘eureka’ moment for one of the observers, who told the others: “That is the key. The way it shakes up the driver makes him alert.”

What shook the vehicle and jolted the driver out of his stupor? It was a speed-breaker, about 10 feet from the tracks, that ran diagonally, rather than perpendicular, to the road. When the front wheels of the mini van crossed the bump one after the other, rather than in unison, the van swung from side to side.

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