Any city may, by ordinance or resolution, permit the use of its streets and highways by the board of supervisors of the county, for the purpose of constructing and maintaining thereon any highway or boulevard, as part of a county system of roads within any portion of its incorporated limits.
Chapter 2City Streets as Part of the State and County Highway Systems
Section § 1850
This law allows cities to give permission through an ordinance or resolution for county officials to use city streets or highways. The purpose is to build or maintain highways or boulevards that are part of the county's road system, even within the city limits.
city ordinance street usage highway construction county road system boulevard maintenance incorporated limits city permission county supervisors use of city streets city council resolution urban road development infrastructure collaboration municipal highways county transportation local government roads
Section § 1851
The city government can decide the elevation levels or grades of parts of county highways that run through their city.
The legislative body of any city may establish the grades of those portions of any county highway lying within the city boundaries.
city government county highway elevation levels highway grades city boundaries highway within city road elevation municipal authority roadway grading city jurisdiction local road management infrastructure planning city infrastructure highway modifications road level adjustments
Section § 1852
This law requires a city to get written permission from state or county authorities before changing the slope or level of a state or county highway section if that slope was set before the city was officially formed.
No city shall change the grade of any portion of a state or county highway where such grade has been established prior to the incorporation of the city, without first obtaining the written consent of the State or county authorities, as the case may be.
city grade change restrictions state highway grade county highway grade written consent requirement highway grade modification incorporation of city state authority approval county authority approval highway grade alteration city infrastructure changes road grade consent city planning limitations highway modification approval pre-incorporation grade local government highway change
