When a sidewalk slopes more than 2% in the direction of travel and a walk with a maximum 2% cross slope intersects it, which transition segment type provides the safest usability for the greatest number of people with disabilities? (See attached diagrams.)
A - Clearly inaccessible transition
B - Sloped triangular planes forming a transition with a diagonal valley
C - Warped transition
D - Warped transition with a wider, flared connection at the sidewalk
E - Leveled section of sidewalk (where possible)
Please leave us your comments with your preferences in order by letter.
