Yeah the I-10 is a lot safer than I-8. You should be okay as long as you bring your ID. Keep in mind though, border patrol sometimes likes to set up at the Blythe agricultural checkpoint, mostly on the eastbound side back to AZ. In the many times I've gone, I've only seen BP present there twice, once on the eastbound side, waving people through, and once just parked on the westbound side but not stopping people. Even if they just happen to be there I don't think they'll give you trouble tbh, as long as you bring all your docs. Enjoy your trip!