SignalTraffic Forums

by **EagleSignalFan** on Sat Jul 31, 2010 12:42 pm

Not to sound like a silly question, but is there such a thing as an LED Bi-Modal arrow? It seems logical, but the only ones that I can recall seeing have been fiber optic.

by **minpin44** on Sat Jul 31, 2010 12:53 pm

Yes I have one from GE , it's exposed LEDs. I'll get pics of mine tonight

by **2070** on Sat Jul 31, 2010 1:09 pm

by **EagleSignalFan** on Sat Jul 31, 2010 2:52 pm

Thanks everyone. I figured they existed, but just wanted to be sure. Phil, do you happen to have any up for sale at the moment?

by **sorphin** on Mon Aug 02, 2010 10:07 am

EagleSignalFan wrote:Thanks everyone. I figured they existed, but just wanted to be sure. Phil, do you happen to have any up for sale at the moment?

I saw one recently up on the 'auction site'.. not sure if it's still up or not though.. it was a 12" bimodal... GE.. I have about 6 i'm using that had the spots for both LEDs/dual psu.. but didn't have the 2nd row of LEDs populated... was an easy adaptation..

by **steven1981** on Mon Aug 02, 2010 11:46 am

2070 wrote:

Phil, is that traffic signal a 'yellow-trap'? If so, then that's interesting. I usually see them as four section traffic signals.

by **MN-20** on Mon Aug 02, 2010 11:53 am

2070 wrote:

Ahhh... White Plains' silliness. I like it even better when they slip bimodals into doghouses (in the green arrow section) and just abandon the yellow arrow.

Jesse

by **TacomaJoe** on Mon Aug 02, 2010 1:23 pm

We are using bimodals here in Tacoma. We have inline 5s (12-8-8-12-12) that are changing to 4s with the bimodal arrow.

Phil, is that traffic signal a 'yellow-trap'? If so, then that's interesting. I usually see them as four section traffic signals.

Using bimodal arrows to replace the two separate sections does not change the yellow trap potential. Yellow trap is a phasing issue.

by **EagleSignalFan** on Mon Aug 02, 2010 4:31 pm

TacomaJoe wrote:We are using bimodals here in Tacoma. We have inline 5s (12-8-8-12-12) that are changing to 4s with the bimodal arrow.

I am looking to build an 8-8-8-12 right turn signal with a bimodal arrow. Anyone here have any?

by **2070** on Mon Aug 02, 2010 5:30 pm

EagleSignalFan wrote:
TacomaJoe wrote:We are using bimodals here in Tacoma. We have inline 5s (12-8-8-12-12) that are changing to 4s with the bimodal arrow.

I am looking to build an 8-8-8-12 right turn signal with a bimodal arrow. Anyone here have any?

PM me.

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