Traffic Railing Type T1F

Classification
Traffic
Description
9-inch concrete parapet with two aluminum half-ellipse rails centered at 18 inches and 30.75 inches above the roadway surface. The rails are supported by steel posts spaced a maximum of 8 ft. apart.
Approved test criteria and level
Successfully crash-tested and approved for MASH TL-3.
Nominal height
33 inches
Minimum height after maintenance overlays
31 inches
Sample alt text
Figure A–4. Type T1F Railing