Driving beginner?

Different cities use different methods for naming streets.  IN Albuquerque, NM, for instance, a "Boulevard" goes North-South while an "Avenue" goes East-West.  The city is divided into Northeast, Northwest,c Southeast and Southwest areas with streets named accordingly:  Wyoming Blvd NE or SE, for instance.  You'll need to find out how OKC is laid out and how the streets are named and numbered.

This is a typical problem for OTR truck drivers who deliver to different cities every day.

Streets go N&S Ave go E&W Roads are anywhere they want to be.  Personally in 30+ years of driving I never paid attention to it nor cared. I use paper maps.

Is "okc" Oklahoma City, or something else?

Avenues ARE streets.  If you don't know that, you shouldn't be driving.  AT ALL.

If you want to drive, take a driver's ed course, learn your local department of motor vehicle's (BMV/DMV/et al) driver's manual that teaches you the local laws, pass the local government's driving test, and then just look the address up on google maps or some other map website or app and it will tell you exactly how to get where you want to go.

How to get to a location. Know before hand where it is by asking around or using Waze.

How streets and avenues work? Easy. It works depending on how the cop manning it wants to so to be safe, follow traffic rules all the time even if no one else is around.

maybe you should take some driving classes