Ac quit working right after speedometer quit working around 60 mph. the rpms after i got off the interstate started to jump and my steering wheel seemed hard to turn

Hello, The reason why it was hard to steer was the engine wasn't running. The rpm, seedo, air condition, power steering does work if the engine has died. First check to see the belts are on the pulley and rolls in the engine carpment. If they are on and not broken then you other problem.

Will you car start, if doesn't. You could have run out of fuel?. Power steer pressure valve is faulty, broke a timing belt, run out of oil and the engine quit working. Engine got hot and stopped.

If it not starting, call a wrecker have them take to a garage of your choice. GB...stewbison