The Huebner Road section by I10
https://chancedafp715.silverstonebrief.com/posts/crashes-at-loop-1604-and-us-281-in-north-san-antonio
The Huebner Road section by I-10 is always backed up around lunchtime. People dart across lanes to get into the shopping centers. I'd love to see a dedicated turn signal there. Somebody is going to get hurt badly one of these days