Since we're on the subject of State Street, for anyone who hasn't seen the most recent presentation material for Life on State, it can be accessed here:
https://www.lifeonstate.com/presentations
Be sure to click on the last link, Executive Committee Meeting #2.
A few examples of preliminary ideas from the pdf, starting with the cheapest, ending with the most expensive:
Minor:
Side Running Dedicated Transit Lane:
Center Running Dedicated Transit Lane:
Boulevard:
There are a lot more in the pdf. I can't believe they are exploring putting bike lanes on State, but apparently almost 90% of people at the workshop wanted them.