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AARoads Forum

National Boards => General Highway Talk => Traffic Control => Topic started by: US71 on October 05, 2012, 10:09:51 AM

Title: Traffic Signal Celebrates 100th Anniversary
Post by: US71 on October 05, 2012, 10:09:51 AM
http://www.sltrib.com/sltrib/politics/55027680-90/1912-green-invention-lake.html.csp

Utah DOT celebrates the 100th anniversary of the traffic signal, which was created by Lester Wire, a Salt Lake City Police officer.
Title: Re: Traffic Signal Celebrates 100th Anniversary
Post by: Scott5114 on October 05, 2012, 10:10:46 AM
Sometimes I feel like I'm celebrating the 100th anniversary of my being stuck at a traffic signal....
Title: Re: Traffic Signal Celebrates 100th Anniversary
Post by: Henry on October 05, 2012, 11:06:17 AM
Wow, I didn't know it's been around that long. Happy Centennial to the traffic signal!
Title: Re: Traffic Signal Celebrates 100th Anniversary
Post by: D-Dey65 on October 05, 2012, 11:21:19 AM
Shouldn't this be on the Traffic Control board?

Title: Re: Traffic Signal Celebrates 100th Anniversary
Post by: mgk920 on October 07, 2012, 10:51:15 AM
Adapted from traffic control signalling that was, and still is, used by railroads.

:nod:

Mike
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