I'd like to ask a relatively simple question – what would happen if we switched of traffic lights when we didn't really need them? I'd like to know from an environmental aspect what effect turning off the nations traffic lights would have towards saving electricity and reducing emissions. From a social point of view could the nation's road users manage with such a change? And from a technical innovation view point – could it and should it happen and if so how?
posted on Sep 10, 2008 - 22 answers

I-80 vs. I-70: Which will get me to Missouri from New Jersey with the smaller headache? [more inside]
posted on May 30, 2008 - 15 answers

Is it a good idea to drive out of LA on friday 23rd may for SFO bwn 4-6 pm, if we avoid highways? -- we are driving to SFO for memorial weekend. we cannot leave before 5 due to work. some friends advised us to start at 8-9 pm due to traffic. Is it a good idea instead to leave at 5 pm but avoid highways till we get out of LA and then get onto I-5?
posted on May 22, 2008 - 8 answers

GW vs. Tappan Zee: Pro tips for deciding on route? [more inside]
posted on Apr 1, 2008 - 23 answers

Do I have to stop and render aid when witnessing an accident? [more inside]
posted on Apr 2, 2007 - 16 answers