4 ms·
In addition, looks like Concrete barriers are rated up to NCHRP 350 Test Level 5. Water filled Level 2, those linked to above are Level 1. https://www-nrd.nht
by drewmol 9y ago
In addition, looks like Concrete barriers are rated up to NCHRP 350 Test Level 5. Water filled Level 2, those linked to above are Level 1.
https://www-nrd.nhtsa.dot.gov/pdf/esv/esv19/05-0149-O.pdf https://www-nrd.nhtsa.dot.gov/pdf/esv/esv19/05-0149-O.pdf
- agumonkey 9y agoVery interesting link. btw I didn't mean for static normal traffic barriers, of course here, you'd want something that can absorb car-class amount of energy. Just for low speed crowded urban area roadwork.