Subsection R403.1.6.2 is hereby added to the International Residential Code for One- and Two-Family Dwellings and shall read as follows:

R403.1.6.2 Anchor bolt spacing.

The spacing of anchor bolts or foundation anchor straps shall be a maximum of 3 feet (3') on center. Where a foundation design is utilized in accordance with section F404.1.1 of this code; the location of the anchor bolts shall be specified.