Section 9400.8 Of Article 3. Weight Fees From California Vehicle Code >> Division 3. >> Chapter 6. >> Article 3.

. Notwithstanding any other provision of law, if the voters approve Senate Constitutional Amendment 1 of the 1989-90 Regular Session, no local agency may impose a tax, permit fee, or other charge for the privilege of using its streets or highways, other than a permit fee for extra legal loads, after December 31, 1990, unless the local agency had imposed the fee prior to June 1, 1989.