What is the clearance required alongside the strike jamb for front approach, pull side door?

For a front approach, pull side door, the required clearance alongside the strike jamb is 12 inches. This clearance is essential to ensure that there is adequate space for maneuvering and to facilitate accessibility for individuals, including those using wheelchairs or other mobility devices. This standard relates to the clear floor space requirements set forth in accessibility guidelines, ensuring that there is enough room for users to approach and effectively pull the door open without obstruction. Therefore, having 12 inches of clearance beside the strike jamb allows for a smooth transition and usability, which is crucial in adhering to accessibility standards.