ADA Compliance Path of Travel POT and Concrete Curb Ramps
ADA Compliance Ramp: Pioneer Paving & Landscaping
406 Curb Ramps
406.1 General. Curb ramps on accessible routes shall comply with 406, 405.2 through 405.5, and 405.10.
406.2 Counter Slope. Counter slopes of adjoining gutters and road surfaces immediately adjacent to the curb ramp shall not be steeper than 1:20. The adjacent surfaces at transitions at curb ramps to walks, gutters, and streets shall be at the same level.
705 Detectable Warnings
705.1 General. Detectable warnings shall consist of a surface of truncated domes and shall comply with 705.
705.1.1 Dome Size. Truncated domes in a detectable warning surface shall have a base diameter of 0.9 inch (23 mm) minimum and 1.4 inches (36 mm) maximum, a top diameter of 50 percent of the base diameter minimum to 65 percent of the base diameter maximum, and a height of 0.2 inch (5.1 mm).
705.1.2 Dome Spacing. Truncated domes in a detectable warning surface shall have a center-to-center spacing of 1.6 inches (41 mm) minimum and 2.4 inches (61 mm) maximum, and a base-to-base spacing of 0.65 inch (17 mm) minimum, measured between the most adjacent domes on a square grid.
705.1.3 Contrast. Detectable warning surfaces shall contrast visually with adjacent walking surfaces either light-on-dark, or dark-on-light.













Serving Greater Los Angeles, Asphalt Paving Contractor is your ADA Compliant Asphalt Paving and Concrete work specialist contractor for all your needs for parkings and commercial property.




A new federal requirement to study a municipality’s streets for compliance of the American Disabilities Act could be costly for cities such as Decatur.
Rapid City Mayor Steve Allender’s Civic Center Resolution Task Force got off to a wobbly start on Monday.






