California Code, Streets and Highways Code - SHC § 6760

Whenever any railroad track of any description exists upon any streets upon which the legislative body has ordered an improvement to be made, and has excepted the roadbed therefrom, the order, unless the legislative body by resolution has declared to the contrary, shall constitute a requirement that the person having the railroad track improve the roadbed with improvements similar in all respects to, and with the same materials, under the same specifications and superintendence, and to the some   1 inspection and satisfaction as, those ordered to be performed by the order ordering the work.