1607.20 Revise this section as follows:
1607.20 Sidewalks, vehicular driveways, and yards subject to trucking or vehicle loading. The live loading indicated in Table 1607.1 for sidewalks, vehicular driveways, and yards subject to trucking or vehicle loading shall comply with the requirements of this section.
1607.20 Add the following section:
1607.20.3 Driveways and sidewalks subject to vehicle loading. Driveways subject to vehicle loading shall be designed in accordance with the American Association of State Highway and Transportation Officials (AASHTO) HS-20 Standard Specification for Highways and Bridges. Sidewalks subject to vehicle loading shall be designed for a concentrated load of 10,000 pounds placed upon any space 2½ feet (762 mm) square, wherever this load upon an otherwise unloaded sidewalk would produce stresses greater than those caused by the uniform load of 250 psf required therefor.