Amends the Open Space Lands Acquisition and Development Act. Provides that the Department of Natural Resources shall prioritize projects that incorporate construction, materials, designs, products, or technologies that increase accessibility and usability beyond the highest standards established under the federal Americans with Disabilities Act (ADA) or federal regulations promulgated under that Act. Requires the Department to adopt rules to establish this priority within its grant application review process under the Open Space Lands Acquisition and Development Act. Effective immediately.