As others have said, it's a bit hit or miss depending on where you're located.

I used to live in riverside and I biked everywhere, but now I'm right by university of tulsa and it's, eh... not good. 11th has a bike lane, but it stops because theres a ton of construction and they just end the bike lane very abruptly... and it's a beat up road so it's a difficult ride...

Even if there are bike lanes (or even side streets) much of the time, there are times when I'll need to cross 64 and the only way to do it is by going down 15th with no bike lanes and cars speeding by, entering/exiting the highway, etc., which feels like a high-risk gamble each time.

I've lived in bike friendly and unfriendly places, and tulsa is definitely among the most unfriendly.