What can be said that already hasn't been said in all these reviews.
Location IS next to a highway and you'll get all the stuff that comes with that.
It's also next to a cow/cattle ranch and you will hear(and smell) all that comes with that too.
We were contained in a trailer and didn't hear or smell anything while inside. We also bring a white noise machine wherever we go so that helps.
Moving on... The place was immaculate. Cleanest KOA ever. Nicest owners ever.
Great little store too.
Stay here!