Go Back  Bike Forums > Bike Forums > Commuting
Reload this Page >

Tired of red lights...

Search
Notices
Commuting Bicycle commuting is easier than you think, before you know it, you'll be hooked. Learn the tips, hints, equipment, safety requirements for safely riding your bike to work.

Tired of red lights...

Thread Tools
 
Search this Thread
 
Old 07-05-08 | 03:46 PM
  #1  
paulwwalters's Avatar
Thread Starter
beatz down lo|seatz up hi
 
Joined: Jul 2007
Posts: 1,062
Likes: 0
From: Missouri, USA

Bikes: A 2007 Trek 4300. 22.5", 1981 Trek 610 24" (61cm)

Tired of red lights...

So it seems every day in the intersection in front of my work I sit through 3 cycles of red lights for the cross traffic before I end up running the light. The sensors here must not pick up bikes.

The worst part is when you've got 18 cars behind you but you're first in the que so they all wait. I'm gonna conceal-carry and gun down lights that piss me off.

And before you ask, no, there is no other way to get to work avoiding this light.
paulwwalters is offline  
Reply
Old 07-05-08 | 03:58 PM
  #2  
Bikepacker67's Avatar
Banned
 
Joined: Jul 2005
Posts: 4,082
Likes: 3
From: Ogopogo's shoreline

Bikes: LHT, Kona Smoke

Originally Posted by paulwwalters
And before you ask, no, there is no other way to get to work avoiding this light.
Sure there is.
Use the crosswalk.
Bikepacker67 is offline  
Reply
Old 07-05-08 | 04:04 PM
  #3  
paulwwalters's Avatar
Thread Starter
beatz down lo|seatz up hi
 
Joined: Jul 2007
Posts: 1,062
Likes: 0
From: Missouri, USA

Bikes: A 2007 Trek 4300. 22.5", 1981 Trek 610 24" (61cm)

No crosswalk. 3 lane (each way) highway crossing the 1 lane (each way) street I'm on.
paulwwalters is offline  
Reply
Old 07-05-08 | 04:10 PM
  #4  
ax0n's Avatar
Trans-Urban Velocommando
 
Joined: Nov 2006
Posts: 2,400
Likes: 0
From: Lenexa, KS

Bikes: 06 Trek 1200 - 98 DB Outlook - 99 DB Sorrento

Build a MIRT. My local geek buddy will show you how... and why it's soooo illegal (but sounds like it wouldn't be ill-founded in your case)

https://www.i-hacked.com/index.php?op...sk=view&id=176
ax0n is offline  
Reply
Old 07-05-08 | 04:11 PM
  #5  
Human Powered Vehiclist
 
Joined: Jun 2008
Posts: 255
Likes: 0
From: Pacific Northwest
I have this same problem. Those street light sensors don't detect my bike so I end up waiting for another car to pull up behind me to trigger it to turn green, or I have to use the crosswalk which is lame.
Jay D is offline  
Reply
Old 07-05-08 | 04:20 PM
  #6  
paulwwalters's Avatar
Thread Starter
beatz down lo|seatz up hi
 
Joined: Jul 2007
Posts: 1,062
Likes: 0
From: Missouri, USA

Bikes: A 2007 Trek 4300. 22.5", 1981 Trek 610 24" (61cm)

The car behind me doesn't trigger the green, which is the problem. And there's a sensor loop in the pavement, I don't think the lights are IR sensing (unless that's normal and the IR thing is for emergency vehicles only, in which case the lights probably do have them as well).
paulwwalters is offline  
Reply
Old 07-05-08 | 04:51 PM
  #7  
ax0n's Avatar
Trans-Urban Velocommando
 
Joined: Nov 2006
Posts: 2,400
Likes: 0
From: Lenexa, KS

Bikes: 06 Trek 1200 - 98 DB Outlook - 99 DB Sorrento

Originally Posted by paulwwalters
The car behind me doesn't trigger the green, which is the problem. And there's a sensor loop in the pavement, I don't think the lights are IR sensing (unless that's normal and the IR thing is for emergency vehicles only, in which case the lights probably do have them as well).
Almost all lights installed in the last decade or so have IR sensors for emergency vehicles. The transmitter is only for EVs or other traffic signal preemption-authorized users (funerals, presidential convoy, etc, usually escorted by police cars)
ax0n is offline  
Reply
Old 07-05-08 | 05:20 PM
  #8  
chephy's Avatar
Two H's!!! TWO!!!!!
 
Joined: Jul 2005
Posts: 4,270
Likes: 12
From: Toronto, ON
Originally Posted by paulwwalters
The worst part is when you've got 18 cars behind you but you're first in the que so they all wait.
It's actually spelled "queue". I think it's a silly spelling, so I prefer the word "line".

If there are 18 cars behind you, I don't see how it's a problem. Whenever that happens to me, I just move somewhere (ahead or to the side), and motion a car behind me to pull up, sometimes pointing at the ground and then the light. I dont know if they "get" the pointing, but car drivers love to roll forward, even if a few feet, so they do pull up and trigger the light.

Last edited by chephy; 07-05-08 at 05:26 PM.
chephy is offline  
Reply
Old 07-05-08 | 05:28 PM
  #9  
paulwwalters's Avatar
Thread Starter
beatz down lo|seatz up hi
 
Joined: Jul 2007
Posts: 1,062
Likes: 0
From: Missouri, USA

Bikes: A 2007 Trek 4300. 22.5", 1981 Trek 610 24" (61cm)

Thanks I thought I had it spelled wrong... I knew it wasn't cue.
paulwwalters is offline  
Reply
Old 07-05-08 | 05:38 PM
  #10  
Senior Member
 
Joined: Apr 2008
Posts: 433
Likes: 0
From: Iowa City, IA

Bikes: 2008 Surly LHT, 2008 Trek 7.2fx

just like those damn cheques.
mesasone is offline  
Reply
Old 07-05-08 | 05:50 PM
  #11  
paulwwalters's Avatar
Thread Starter
beatz down lo|seatz up hi
 
Joined: Jul 2007
Posts: 1,062
Likes: 0
From: Missouri, USA

Bikes: A 2007 Trek 4300. 22.5", 1981 Trek 610 24" (61cm)

right.
I just call them checks.
paulwwalters is offline  
Reply
Old 07-05-08 | 06:29 PM
  #12  
anthegreat1's Avatar
Custom User Title
 
Joined: Jun 2008
Posts: 450
Likes: 0
From: Huntsville, AL
scoot over and let a car trigger it.
anthegreat1 is offline  
Reply
Old 07-05-08 | 06:30 PM
  #13  
doughboy's Avatar
Senior Member
 
Joined: Sep 2005
Posts: 267
Likes: 0
From: SF Bay Area, CA
Rather than build/use that MIRT, which seems risky, why not try that magnet thing that trips the light sensor like a car would? I'm not sure if they work, but a magnet is cheap and legal!
doughboy is offline  
Reply
Old 07-05-08 | 06:50 PM
  #14  
Az B's Avatar
Fattest Thin Man
 
Joined: Sep 2005
Posts: 2,648
Likes: 4
From: Directly above the center of the earth

Bikes: Miyata 610, Vinco V, Rocky Mountain Element

Originally Posted by paulwwalters
right.
I just call them checks.
Or Czechs.

Az
Az B is offline  
Reply
Old 07-05-08 | 07:13 PM
  #15  
Powerarranger's Avatar
Arranger Power
 
Joined: Apr 2008
Posts: 165
Likes: 0
From: Playing in traffic
If a car is coming up behind me at the light, I always make room for them and motion them onto the sensor. They usually appreciate the gesture, even though they don't know why I'm doing it.

I took a magnet out of an old hard drive - those suckers are strong! - and stuck it underneath my bottom bracket. If you have a non ferrous frame you could always clamp it to one of the chainstays. When there are no cars around, I line my frame up with the sensor cut-outs in the road if they haven't been paved over yet.

Any rare earth magnet should disrupt the sensor field enough to trip the light.

Both systems work for me just fine.
Powerarranger is offline  
Reply
Old 07-05-08 | 07:14 PM
  #16  
Senior Member
 
Joined: Jul 2005
Posts: 1,020
Likes: 0
From: Vancouver, WA, USA

Bikes: Surly Crosscheck, Surly Pacer

Originally Posted by paulwwalters
And before you ask, no, there is no other way to get to work avoiding this light.
Umm... ever try moving forward and motioning the car behind you to pull over the senor?
Tabor is offline  
Reply
Old 07-05-08 | 07:38 PM
  #17  
Senior Member
 
Joined: Jan 2008
Posts: 4,556
Likes: 1
From: Boston
Originally Posted by Powerarranger
Any rare earth magnet should disrupt the sensor field enough to trip the light.

Both systems work for me just fine.
I think it really depends on how sensitive the light is. I trip about half of the induction loop lights with my steel framed bike (no magnet). The other half I don't. I actually had to run one (on my aluminum bike) the other day, there wasn't a car around and I'd waited through two cycles of the cross walk!

Maybe the OP should tell the city/county. They probably won't do anything, but I'd guess that if dozens of folks eventually register a request they'll consider putting in a motion system. It may do no good, but when a cop catches you running a red you'll have that official paperwork to bring to court documenting that this light doesn't work.
crhilton is offline  
Reply
Old 07-05-08 | 07:42 PM
  #18  
JohnBrooking's Avatar
Commuter
 
Joined: Dec 2004
Posts: 2,568
Likes: 0
From: Southern Maine

Bikes: 2006 Giant Cypress EX (7-speed internal hub)

Is there no break in traffic to "run the red"?

In Bicycling and the Law, bicycle racer turned lawyer Bob Mionske states on page 42: "It turns out that in every state, this is one instance where you can legally run a red light. The sensor is considered defective in this case, and it is not considered against the law to go through a defective red light. However, in order to be sure that the signal is defective (and to be able to demonstrate in court that you had sufficient reason to be sure), you should sit through the equivalent of one complete light cycle ... without the light being triggered. If you still don't get the green, the light is defective, and you can then proceed through the intersection, yielding the right-of-way to any approaching vehicles. If you were to receive a ticket for running the red light, fault should be placed on the person who installed the sensor. If you were to become involved in an accident as a result, fault would be apportioned among the person who installed the sensor, you, and the motorist, according to your comparative liabilities."

In an ideal world, of course...
JohnBrooking is offline  
Reply
Old 07-05-08 | 08:03 PM
  #19  
thebarerider's Avatar
Senior Member
 
Joined: Oct 2005
Posts: 471
Likes: 0
From: Norman, OK

Bikes: Trek520

Originally Posted by Az B
Or Czechs.

Az
thebarerider is offline  
Reply
Old 07-05-08 | 09:14 PM
  #20  
paulwwalters's Avatar
Thread Starter
beatz down lo|seatz up hi
 
Joined: Jul 2007
Posts: 1,062
Likes: 0
From: Missouri, USA

Bikes: A 2007 Trek 4300. 22.5", 1981 Trek 610 24" (61cm)

Originally Posted by crhilton
I think it really depends on how sensitive the light is. I trip about half of the induction loop lights with my steel framed bike (no magnet). The other half I don't. I actually had to run one (on my aluminum bike) the other day, there wasn't a car around and I'd waited through two cycles of the cross walk!

Maybe the OP should tell the city/county. They probably won't do anything, but I'd guess that if dozens of folks eventually register a request they'll consider putting in a motion system. It may do no good, but when a cop catches you running a red you'll have that official paperwork to bring to court documenting that this light doesn't work.
Dozens of requests? I am one of less than 10 bike commuters in my area.
paulwwalters is offline  
Reply
Old 07-05-08 | 09:22 PM
  #21  
Senior Member
 
Joined: Sep 2007
Posts: 375
Likes: 0
From: NW

Bikes: '86 Trek 770 Pro Series, 80's Torelli Corsa Strada

Originally Posted by Az B
Or Czechs.

Az
You mean Chex?
cdotbois is offline  
Reply
Old 07-05-08 | 09:22 PM
  #22  
Member
 
Joined: May 2008
Posts: 29
Likes: 0
From: Hinesville, Georgia

Bikes: Wal-Mart special

This is not a problem that cyclists face alone, the same thing can and does happen to motorcyclists. The advice for motorcyclists is the same advice that bicyclists can follow: let the traffic light cycle about 2 times and then go ahead and run the red when it is safe.

The faster and more practical method, though, would be to move to the side of the road and let a car up where they can trigger the sensor.
viclavigne is offline  
Reply
Old 07-05-08 | 10:03 PM
  #23  
BarracksSi's Avatar
Bike ≠ Car ≠ Ped.
15 Anniversary
 
Joined: Jul 2007
Posts: 13,863
Likes: 6
From: Washington, DC

Bikes: Some bikes. Hell, they're all the same, ain't they?

Okay...

So, OP, you know that these lights don't detect your bike, and you expect to sit through a few cycles every time. You know well in advance of arriving at the intersection, then. Plus, you're not willing to run the red light.

Why not get to each one already to the side of the road and leave room for any of the cars behind you to move up and trip the sensor?

I really don't see what the problem is, because the solution is too easy.
BarracksSi is offline  
Reply
Old 07-06-08 | 12:47 AM
  #24  
Senior Member
 
Joined: Jun 2008
Posts: 170
Likes: 0
Originally Posted by crhilton
I think it really depends on how sensitive the light is. I trip about half of the induction loop lights with my steel framed bike (no magnet). The other half I don't. I actually had to run one (on my aluminum bike) the other day, there wasn't a car around and I'd waited through two cycles of the cross walk!

Maybe the OP should tell the city/county. They probably won't do anything, but I'd guess that if dozens of folks eventually register a request they'll consider putting in a motion system. It may do no good, but when a cop catches you running a red you'll have that official paperwork to bring to court documenting that this light doesn't work.
I run across this problem more. With an aluminum frame, I often go straight for the cross walk if A) there is one, B) there's a lot of cross traffic and C) if there's no one to trigger the light for me and I've sat through, and ended up having to cut across, more cross walks that wouldn't change than lights that wouldn't change.

Cross walks suck. Lights suck. Being as safe and careful as I can, I usually just don't stop at all when possible...lol
rmp5s is offline  
Reply
Old 07-06-08 | 01:38 AM
  #25  
Member
 
Joined: Jun 2008
Posts: 42
Likes: 0
https://www.bikesense.bc.ca/ch4.htm

Search for "Traffic signals". There should be 3 pictures to the right. Does it match what you get?
EdYago is offline  
Reply


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.