When I ask (out of my own curiosity) what the actual loading is for H-20 in psi or load over area, they all say that it is based on a 32k axle.
10,000 lbs. 40,000 lbs. 40,000 lbs. H-25 Loading. HS-25 Loading. Rainstore3 has been independently field and labaratory tested to meet H-20 Bridge Loading.
the product exceeds the American AASHTO standard known as “H-20 Loading” ( or “M-18 loading” in reference to metric tonnes, as opposed to AVDP US “Short ...