I noticed a fresh hatching of spiders on my back bumper this morning when I left for work. Didn't feel like dealing with it, so 30 minutes later and averaging a speed of around 55-60 mph, they were still there. I thought for sure they wouldn't survive the trip. I brushed them off the bumper and continued on with my day.
Note: these were Canadian spiders, so results may vary.
Oh, and I do get small webs in the car from time to time. Seen a few spiders and moved them outdoors, but they are always somewhere in the car. Never had one bite me in the ass or leg, or try and hijack my ride, so I let it be.
