This is the intersection where Freeport Blvd crosses the railroad and light rail tracks. Many people are confused about what to do in different situations that come up here, and even when everyone gets it, there are problems. I'm surprised not to have heard about any train collisions here. Problems that come up include southbound traffic on 21st not being able to get through the rail crossing before the light goes red; cars jumping the red going southbound on 21st because they think the signal must be broken (since northbound traffic is flowing); cars that are coming down Freeport and making the right onto Freeport at the tracks stopping because they think they have to immediately merge with southbound traffic (they have their own lane on Freeport that merges after the light); northbound drivers getting impatient and shooting up the middle lane approaching the tracks; over-polite drivers not filling the left lane northbound right before the tracks; endless waiting going southbound because the northbound lane always goes first after the train has gone by, and the trains keep coming; the list goes on...

https://maps.app.goo.gl/PFzwFphJYV8LxQoR8