other · M-11
M-11 - Additional Sidewalk - Highway 6 Project
Page 3 of 3
Text from the PDF text layer; check the PDF for anything that matters. TYPE A WALL TYPICAL SECTION
6:1 or flatter 6'' 3
min. 4'' Bevel
4w4
2
Wrap porous 4w3
backfill with
Wall
engineering fabric.
Height
4w4 (3'-0'' min.
5'-0'' max.)
8"
Possible Longitudinal Joint
(for sidewalks 8'-0" wide or greater)
Weep Hole 3
12" Between
4w4 1.5% and 2.0%
3:1 or flatter
6" min.
Subdrain
4w4 4w5
Adjacent Sidewalk Width+12" 4
18"
4w4
16" 6"
TYPE B WALL TYPICAL SECTION
EXAMPLE OF COMBINATION SIDEWALK AND RETAINING WALL
Sources
- sharepoint (M-11 - Additional Sidewalk - Highway 6 Project.pdf) — where it was found ↗ first seen Oct 12, 2026
Data last updated October 15, 2026. Built from the archive's documents; see how the data is built.