Accessible Parking Space Count (2010 ADA Standards 208.2)

Table 208.2 sets the accessible count from the lot total; 208.2.4 then requires one VAN space for every six OR FRACTION OF SIX of those -- so 100 spaces owe 4 accessible, and those 4 still owe 1 van. Seven owe two. Above 500 the table stops being a lookup: 501 to 1,000 is 2% of the total, so a 500-space lot owes 9 and a 501-space lot owes 11 -- one space added adds two. Over 1,000 it is 20 plus one per 100 or fraction. And the table applies PER PARKING FACILITY, not per site: four separate lots of 26 owe 8 accessible spaces where the same 104 in one lot would owe 5, so splitting the parking raises the requirement.

Table 208.2 by lot total: 1-25 -> 1; 26-50 -> 2; 51-75 -> 3; 76-100 -> 4; 101-150 -> 5; 151-200 -> 6; 201-300 -> 7; 301-400 -> 8; 401-500 -> 9; 501-1,000 -> 2% of the total; 1,001 and over -> 20 plus 1 for each 100 or fraction thereof over 1,000. Van spaces = ceil(required accessible / 6) per 208.2.4. The table is applied to each parking facility separately.

2010 ADA Standards for Accessible Design, 208.2, Table 208.2, and 208.2.4. A US federal standard in the public domain, quoted directly.

The 2010 ADA Standards are published in full at no cost at ada.gov and by the US Access Board.

Estimate. AHJ and licensed professional govern.

Field names used by the API: total_spaces, facility_count, provided_accessible, required_accessible, required_van, required_car, van_short

• Counting unit each parking facility separately, not the site total2010 ADA Standards 208.2
• 501 to 1,000 spaces 2% of the total, rounded upTable 208.2
• Over 1,000 spaces 20 plus 1 for each 100 or fraction thereof over 1,000Table 208.2
• Van share one for every six or fraction of six accessible spaces required2010 ADA Standards 208.2.4
• Van spaces counted within the required accessible spaces, not in addition to them2010 ADA Standards 208.2.4