Combination Railing Type C1W

Classification	Combination
Description	9-inch concrete parapet with four steel rectangular tube rails centered at 15.75, 23.5, 31.25 and 41 inches above the sidewalk/roadway surface. The rails are supported by twin steel posts spaced a maximum of 9 ft. apart. The C1W railing is a combination version of the Type T1W railing.
Approved test criteria and level	Successfully crash-tested and approved for MASH TL-4.
Nominal height	42 inches
Minimum height after maintenance overlays	42 inches