What's the minimal height for a stop light clearance on the average urban road intersection?

More Questions. Additional questions in this category.

• 

  What do you want everybody to know about highway safety? Why?
  by A on March 19th, 2012 | 3 people like this

• 

  why are people so aggressive on the roads but not otherwise?
  by oscareo on March 17th, 2012 | 3 people like this

• 

  You can have one car free, but you have to keep it, use it, put gas in it, insure it, fix it when it breaks. What car would you choose?
  by Banana Breath plays the piano on March 9th, 2012 | 1 person likes this

• 

  I dream of wheeling down the road on an office chair, Is this a better metaphor for life than driving?
  by Ombliss22 on February 8th, 2012 | 1 person likes this

• 

  car A has 300ft headstart from car B. car B speeds to 85mph catches car A in .5 miles, what speed was car A traveling
  by NonieZ64 on March 22nd, 2012 | 1 person likes this

• More More Transportation See only professionally researched More Transportation questions