Table 1: Criteria considered for rating the damages (based on NCHRP 2010 and AASHTO 2011).

Variables Barrier Type Unit High-Severity a Medium-Severity b Low-Severity c None (No Damage) d
Height From the Ground Level to the Top Cable System cm x =<66 71>x>66 - x>= 71
Rigid System cm x =<71 76>x>71 - x>= 76
W-Beam Guardrail cm x =<2871 78>x>71 - x>= 76
Height of Rail Cross-Section W-Beam Guardrail cm - 43<x<23 x= 23 or 30 x= 23
Vertical Deflection W-Beam Guardrail Degree x>= 30 15=<x<30 0<x<15 x= 0
Lateral Deflection W-Beam Guardrail cm x>23 15<x<23 0<x<15 x= 0
Cable Sag Cable System cm x>12 15<x<23 0<x<15 x= 0
Panel Vertical Tear W-Beam Guardrail Number x>= 1 - - x= 0
Panel Horizontal Tear W-Beam Guardrail Number x>= 3 x= 2 x= 1 x= 0
Post Separated from Guardrail Any Type Number - x>= 3 - x= 0
End-Terminal Loosing Cable Any Type cm - x>= 4 2.5<x<4 x =<2.5
End-Terminal Stub Height Any Type cm x>= 23 10<x<23 - x =<10

a. BCI = 1
b. BCI = 2
c. BCI = 3
d. BCI = 4