Safe and Sober Streets Act of 1999

Safe and Sober Streets Act of 1999 - Amends Federal transportation law to require the Secretary of Transportation to withhold five percent of the funds authorized for Federal aid highway programs for FY 2003, and ten percent of such amounts for subsequent fiscal years, from any State that has not enacted and is not enforcing a law that considers as intoxicated an individual who has an alcohol concentration level of 0.08 percent or greater while operating a motor vehicle in such State. Allows funds withheld from a State during FY 2003 to be available for up to three fiscal years after such date (to allow a State to meet such requirement within such period), but allows no grace period with respect to funds withheld during the subsequent fiscal years.