News tagged with speed limits

Improving road safety: Lessons from Europe

Tougher drunk driving laws, lower speed limits and stricter seat belt laws are the best ways to reduce traffic deaths in the United States, say researchers at the University of Michigan Transportation Research ...

dateJan 15, 2013 in Other
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Smart highways to avoid traffic jams

(Phys.org) -- Traffic lights on highway access ramps can help prevent traffic jams. Swiss engineers are testing this approach to increase the capacity of Swiss highways.

dateMay 21, 2012 in Engineering
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