Adoption of Ordinance No. NS-1000.76, an Ordinance of the Board of Supervisors of the County of Santa Clara amending Section B12-34 of Article 2 of Chapter II of Division B12 of the County of Santa Clara Ordinance Code relating to Twenty-Five Miles-Per-Hour Speed Zones.

County of Santa Clara Roads and Airports Department 129900 DATE: August 11, 2026 TO: Board of Supervisors FROM: Harry Freitas, Director, Roads and Airports SUBJECT: Ordinance relating to Page Mill Road 25MPH Speed Limit RECOMMENDED ACTION Adoption of Ordinance No. NS-1000.76, an Ordinance of the Board of Supervisors of the County of Santa Clara amending Section B12-34 of Article 2 of Chapter II of Division B12 of the County of Santa Clara Ordinance Code relating to Twenty-Five Miles-Per-Hour Speed Zones. • Introduce and preliminarily adopt on August 11, 2026. • Adopt (Final) on August 25, 2026. FISCAL IMPLICATIONS There is no fiscal impact on the General Fund. Sufficient funds are available in Fiscal Year 2026-2027 Road Fund account 0023-4001-5280000 (Special Department Expense) to install the necessary signage. Department personnel will perform the work. REASONS FOR RECOMMENDATION Page Mill Road is a two-lane rural road located within an unincorporated area of Palo Alto. This segment of road is shared by both the County of Santa Clara and City of Palo Alto. Most of the segment under study is maintained by the County, running 1.32 miles in length in an East-West direction from...

ORDINANCE NO. NS-1000.76 AN ORDINANCE OF THE BOARD OF SUPERVISORS OF THE COUNTY OF SANTA CLARA AMENDING SECTION B12-34 OF ARTICLE 2 OF CHAPTER II OF DIVISION B12 OF THE COUNTY OF SANTA CLARA ORDINANCE CODE RELATING TO TWENTY-FIVE MILES-PER-HOUR SPEED ZONES Summary This Ordinance establishes a 25 miles-per-hour speed limit on Page Mill Road between 0.78 miles north of Moody Road to 0.54 miles south of Moody Road. THE BOARD OF SUPERVISORS OF THE COUNTY OF SANTA CLARA ORDAINS AS FOLLOWS: SECTION 1. Section B12-34 of Article 2 of Chapter II of Division B12 of the Ordinance Code of the County of Santa Clara relating to Twenty-Five mph zones is hereby amended by adding the following described portion of the identified public highway to the list of streets having a 25 mile-per-hour speed zone: // // // // // // // // // // // Ordinance NS-1000.76 re Page Mill Road Speed Limit Page 1 of 2

County of Santa Clara Roads and Airports Department 101 Skyport Drive San Jose, California 95110-1302 1-408-573-2400 COUNTY OF SANTA CLARA ENGINEERING AND TRAFFIC STUDY (SPEED ZONING SURVEY) ROAD NAME AND LIMITS SUBMITTED BY APPROVED BY DATE I. : Page Mill Road from 0.78 mile north of Moody Road to 0.54 mile south of Moody Road : Ron Short, EIT, LSIT : Clarence Salim, PE : 10/28/2025 EXISTING SPEED ZONE: NONE II. RECOMMENDED SPEED ZONE 25 MPH III. From 0.78 mile north of Moody Road to 0.54 mile south of Moody Road (Ordinance No. NS-1000.76; Submitted for preliminary adoption on 08-11-2026) LOCATION MAP: Page Mill Road Page 1 of 7 III. CONDITIONS NOT READILY APPARENT TO THE DRIVER: A. JURISDICTION: 1. COUNTY MAINTAINED 2. MULTI-JURISDICTION 3. ENFORCEMENT : YES : YES, with Palo Alto and Los Altos Hills : California Highway Patrol (CHP) in County portions B. ROADWAY CONDITIONS: 1. SHARP TURNS 2. LIMITED SIGHT DISTANCE : YES : Yes, due to vertical and horizontal alignment throughout segment. : Asphalt Concrete : Two lanes for two-way traffic. 3. TYPE OF ROADWAY SURFACE 4. NUMBER OF TRAFFIC LANES C. TRAFFIC CONTROL CONDITIONS: 1. TRAFFIC SIGNALS 2. OTHER : NONE : NONE D. TRAFFIC...