3:55 gears on the street

On my B body I have 3.55’s on a 245/60/15. I find this an excellent street driver combo. It revs a little high @ Hwy. speeds. No big deal I think. I tend to keep it a little slow on the Hwy. I’ve driven it for hours in a clip, no issues.
Yep, I maybe drive 60 on the interstate going to car shows up to 4 hours away. I'm not in a hurry.