The costs of a stop sign
19 Jun
2010
19 Jun
'10
6:39 a.m.
An interesting look at the cost of stop sign, the benefits of rounadbouts and a new road sign "Take Turns", from Gary Lauder.
http://www.ted.com/talks/gary_lauder_s_new_traffic_sign_take_turns.html
David Wieser
5299
Age (days ago)
5299
Last active (days ago)
0 comments
1 participants
participants (1)
-
David Wieser