Pretty sure those safety barriers were designed with personal vehicles in mind (+ safety margin). A truck would’ve blasted through them anyway, whether it be now, or 30 years ago.
18 wheelers and other heavy vehicles are definitely not going to be stopped by a guardrail. They also disintegrate any small passenger vehicle they come in contact with at any significant speed. I'm not sure how pointing out that they are dangerous is a load of shit.
Additionally, heavy vehicles cause upwards of 80% of road wear, which means we are subsidizing private transport companies by not forcing them to fund a proportional amount of road maintenance.
Additionally, heavy vehicles cause upwards of 80% of road wear, which means we are subsidizing private transport companies by not forcing them to fund a proportional amount of road maintenance.
They do. There are additional fee's and fuel surcharges that states make transport companies pay for road upkeep.
They pay more but not 80% of the total cost of maintenance. That's what the distribution would need to be in order to cancel out the outsized influence they have on infrastructure degradation.
But not with nearly every vehicle being one of them and operated by people with CDLs that understand a lot of the safety features of the road aren't going to work for them.
that's really interesting! I never really thought about how much weight the EVs haul around - and i imagine that the NTSB or whomever is actually responsible for guard rails didnt either. of course, guard rails dont do much for delivery vans or semi trucks - those both weigh in excess of 10,000 lbs. perhaps they're not considered due to commercial vehicle regulations?