r/trafficsignals

IMSA LVL 2 Help

Hey Reddit.

I just signed up for my IMSA traffic signal technician lvl 2. Just wondering if anyone can point me in the right direction for a study guide or somewhere i can read up on the course before heading out to the classes.

Thanks

reddit.com
u/SparkyMcSparkyFace69 — 14 hours ago
▲ 111 r/trafficsignals+1 crossposts

Are these new sensors in the gutter to detect vehicles at intersections?

I noticed these in the curb at the intersection in Bethania and wonder if these are some sort of traffic sensor. They’re on both sides of the road. And in both directions.
This intersection also has a red light camera

u/Charlie_Macaw — 1 day ago

Interesting functions

I have never seen traffic lights flash intermittently this quickly, could being next to the fire department play any roll since there's a bunch of signals close to eachother?

u/Significant_Ice_8588 — 2 days ago

Rest-in-Green Traffic Signals along Artesia Boulevard

Here is a list of the rest in green streets for the traffic signals along Artesia Boulevard.

Artesia/Bloomfield (rest in green on Artesia, lead-lag on Artesia during peak hours)

Artesia/Shoemaker (rest in green on Artesia)

Artesia/Norwalk (rest in green on Artesia)

Artesia/Pioneer (rest in green on Pioneer)

Artesia/Gridley (rest in green on Artesia)

Artesia/Studebaker (no rest in green street but Artesia is set to default/power start, lead-lag on both streets during peak hours)

Artesia/Carmenita (rest in green on Carmenita)

Artesia/Valley View (rest in green on Valley View)

Artesia/Marquardt (rest in green on Artesia)

Artesia/Bellflower (rest in green on Artesia)

Artesia/Woodruff (rest in green on Artesia)

Artesia/Clark (rest in green on Artesia)

Artesia/Lakewood (rest in green on Lakewood)

Artesia/Beach (rest in green on Beach)

reddit.com
u/PopularStable666 — 2 days ago
▲ 20 r/trafficsignals+2 crossposts

You need better traffic control agents. What is wrong here ?

This picture is from Toronto (Rexdale blvd westbound)
They closed right lane but sign shows left lane is closed.

u/Responsible-Poem9375 — 5 days ago

Looking Through Old Pics

Miss my days as a signal tech, looking through some photos of some things I found are always fun lol. Even though this one was on Thanksgiving 1.5 hours from my house. Holidays love bringing that out of people lol.

Ended up wiring the reds to a school flasher cabinet to make them flash until we came out that following Monday to install a cabinet. Good times!

u/rboyer23 — 5 days ago

Siemens Silux Red/Green

I recently aquired a top-condition Siemens Silux 1.40 Red/Green Traffic Light. Dont know what to do with it, :)

u/jnskrdl — 8 days ago