PCLOS = F
PCLOS = D
PCLOS = F, for now
PCLOS = n/a
PCLOS = C
PCLOS = D (I almost went with C, but the length of the underpass is the issue)
PCLOS = F
PCLOS = C
PCLOS = C
PCLOS = C
PCLOS = D
PCLOS = F
PCLOS = B
PCLOS = D (that might be generous)
PCLOS = F
PCLOS = F
PCLOS = D
PCLOS = F
PCLOS = A
PCLOS = C
PCLOS = F
PCLOS = F
PCLOS = F
PCLOS = F
PCLOS = D
PCLOS = C