Cal. Code Regs. tit. 21, § 2108
(a) Except as provided herein, Specific Informational Panels shall be located between the previous interchange and sufficiently in advance of the approaching interchange so that the last panel is at least one-quarter ( ) mile in advance of the gore of the approaching interchange with at least 800-foot spacing between all informational panels and between informational panels and guide signs.
At the discretion of the Department, the location of the panels with respect to their distances from the gore may be increased to avoid conflict with existing guide signs. As viewed in the direction of travel, the placement of successive panels shall be those for “CAMPING,” “LODGING,” “FOOD,” and “FUEL” in that order.
(b) The panels shall be located within the right-of-way, near the right-of-way line, but not more than 40 feet from the edge of pavement and shall be readable from the traveled way. The panels shall be located so as to take advantage of the natural terrain, to have the least impact on the scenic environment and to avoid visual conflict with other guide signs.
The panels shall not be permitted at locations where, in the opinion of the Department, the directional information contained thereon may be misinterpreted, misleading or otherwise confusing to the traveling public.
(f) At Double Exit Interchanges where the same qualifying types of motorist services are to be signed for each off-ramp, the sign assembly shall consist of two single row panels of appropriate size, one for each exit, fastened one above the other, for “FUEL”, “FOOD”, “LODGING”, and “CAMPING.” The top panel shall display appropriate directional information and the individual business signs for businesses most directly accessible from the first exit, and the lower panel shall display appropriate directional information and the individual business signs for businesses most directly accessible from the second exit.
If one off-ramp is not signed for one or more of the four qualifying groups of motorist services, the Specific Informational Panel used for the other exit for that service group may be the single-exit type.
Note: Authority cited: Section 101.7, Streets and Highways Code. Reference: Section 101.7, Streets and Highways Code.
1. New section filed 5-18-93; operative 6-17-93 (Register 93, No. 21).