PDFWAC 200-340-060

Curb ramp typical.

The following is a design for a typical curb ramp:
(1)
Texturing of center ramp recommended, with metal grid placed in wet concrete and then removed to leave ridged surface pattern. Pattern not to exceed 1/2" width.
(2)
Advance warning strip (shown dotted), necessary when ramp is in direct line of main pedestrian path.
[Statutory Authority: 2011 c 43. WSR 11-23-093, recodified as § 200-340-060, filed 11/17/11, effective 11/17/11. Statutory Authority: RCW 35.68.076. WSR 78-02-066 (Order 77-5), § 236-60-060, filed 1/24/78.]