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Liverpool's Bold Street is pedestrian, but allows some traffic. These bollards are motion activated and allow passage at certain times.
Joe M30
Joe M30 May 09, 2013
Liverpool's Bold Street is pedestrian, but allows some traffic. These bollards are motion activated and allow passage at certain times.

I've seen these sensors...

Often 1
Occasionally 6
Rarely 5
Never 2
What is it? 0
1 Comment     14 Tags
Similar Photos: Flow Rate Sensor. . http://www.vernier.c<wbr/><span class="wbr"></span>om/products/sensors/<wbr/><span class="wbr"></span>flo-bta/ Escaping Elements http://www.scoutlond<wbr/><span class="wbr"></span>on.com/2011/11/15/tf<wbr/><span class="wbr"></span>ls-online-countdown-<wbr/><span class="wbr"></span>system-is-live-publi<wbr/><span class="wbr"></span>cised/<br/>Also check this on TFL website. I use it on mobile.

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