loud road noise

If anyone has a suggestion I'm trying to solve a problem on my 1991 Honda CRX HF it has really bad road noise inside the car comming from rear wheel wells.I'm not sure if it's the tires or a rear end problem. I would greatly appreciate some suggestions thanks.

Can you be more specific of what the sound is? Try having someone listen while you drive by them.

Ya I'll try that but the only way I can describe it as is a loud humming noise pretty much when car is moving at any speed gradually noise building up the faster I drive.

sounds like a bearing.

Bearing I was hoping it wasn't. But I'll look into it's got 202,000 k on it.

sounds like it's getting about time for things like that to start happening. But do make sure your tire isn't f'd up or anything too cause they can cause noise too. but more than likely w/ that many miles on it, it's a bearing