2022 California Standards for Accessible Design Guide (effective January 1, 2023)

11B-604.5.1 Side wall.

The side wall grab bar shall be 42 inches (1067 mm) long minimum, located 12 inches (305 mm) maximum from the rear wall and extending 54 inches (1372 mm) minimum from the rear wall with the front end positioned 24 inches (610 mm) minimum in front of the water closet.

[2010 ADA Standards] 604.5.1 Side Wall. The side wall grab bar shall be 42 inches (1065 mm) long minimum, located 12 inches (305 mm) maximum from the rear wall and extending 54 inches (1370 mm) minimum from the rear wall.

FIGURE 11B-604.5.1 SIDE WALL GRAB BAR AT WATER CLOSETS ‡‡