California Department of Transportation
 

New Policy & Directives

New Policy Directives- Starting 9/26/06 (PDF Format)
Number Effective Date Subject
Memo 11-16-07 Inclusion of Proposition 1B Funding Signs in Project Plans
06-06 1-01-07 Implementation of Streets and Highways Code - Section 1978 - "WHERE WE HONOR VETERANS"
IA-1 12-07-06 FHWA Interim Approval - Traffic Signal Backplate
IA-2 12-07-06 FHWA Interim Approval - Wayside Horn System
IA-5 12-07-06 FHWA Interim Approval - Clearview Fonts
IA-8 12-07-06 FHWA Interim Approval - RV Friendly Symbol Sign
Letter 11-29-06 Interim Approval Request
Letter 9-26-06 California MUTCD Adoption Letter to FHWA Division Administrator
Memo 9-26-06 Adoption Memo to Caltrans Districts
ARCHIVED Policy - Prior to 9/26/06 (PDF Format)
Number Effective Date Subject
Letter 9-15-06 FHWA's Substantial Conformance Letter
IA-4R 5-09-06 FHWA Interim Approval - AFAD
Memo 5-02-06 Typical Signs for Chain On/Off Areas
06-01 3-10-06 Charging and Billing Policy for Memorial Signs and College Signs
05-10 9-12-05 Shared Roadway Bicycle Marking
05-09 12-01-05 Crashworthy Temporary Traffic Control Devices in Work Zones Categories 1, 2 & 3
05-08 8-26-05 Parking Restrictions at Intersections
05-07 3-30-05 Use of safety-related message on changeable message signs
05-06 4-01-05 Orientation of Barricade Stripes For Temporary Traffic Control
05-04 3-14-05 The use of CROSS TRAFFIC DOES NOT STOP plaque (W4-4p) for 4-way stop and 2-way stop conversions.
05-03 3-14-05 The use of NO TURN ON RED signs for less than 75 degrees skewed signalized intersections.
05-01 1-26-05 Minimum Yellow Light Change Interval
Letter 1-06-05 TCD Target Dates Letter to CTCDC
Letter 5-20-04 MUTCD 2003 Adoption Letter to FHWA Division Administrator
Memo 5-20-04 The Department Adopts FHWA's MUTCD 2003 to Replace the Traffic Manual
04-01 1-02-04 Policy on the Retension of Traffic Safety Investigations Records and Collision Reports
03-02 12-26-03 In-Roadway Warning Lights at Crosswalks
03-05 10-10-03 New Speed Limit Signs
03-04 8-01-03 Vehicle Speed Feedback Signs
03-03 1-01-03 Specific Service Sign (Logo) Program - Increased Population Beyond 5,000
03-01 2-10-03 Steel Guardrail Posts
02-05 8-01-02 Supplemental Signing for City Civic Center Areas (REVISED)
Memo 4-25-02 Exception to High and Low Risk Policy for the Statewide Exit Number and Vertical Clearance Sign Projects
(Business, Transportation and Housing Agency Memo)
02-04 2-01-02 Interchange Exit Numbering Policy (36 pages, 1.52 MB)
02-01 1-18-02 Supplemental Signing for City Civic Center Areas
Program 1-1-02 State of California, Department of Transportation, Victims Memorial Sign Program
Errata 12-18-01 Traffic Manual, Section 8-03.4 Speed Limit Signs and Markings
Errata 11-30-01 Traffic Manual, Section 9-13.11 Voltage Drop
01-03 6-1-01 Left Turn Extinguishable Message Sign
Memo 5-22-01 Changes to Traffic Manual 6-03.2 Rumble Strips
01-02 3-21-01 Specific Svc Sign (Logo) Program - Increased Population Beyond 5000
01-01 3-15-01 Radio Information Signing Policy
Memo 3-9-01 Interim Energy Conservation Measures for Guide Signs
00-05 11-21-00 Crashworthy Traffic Control Devices in Work Zones
00-04 1-04-01 Profiled Thermoplastic Traffic Stripe
00-03 9-01-00 Vertical Clearance Sign Policy for State Highway Structures
00-02 2-01-00 Optional Laneline Delineation
99-03 12-01-99 Indian Reservations
99-02 12-01-99 Overhead Guide Sign Illumination Policy
Memo 4-29-99 C40 Signs
Memo 3-16-99 Guide Sign Policy (Sheeting)
Memo 3-12-99 Sheeting Material for Guide Signs
Memo 11-30-98 Safety Corridors
Memo 11-10-98 Fluorescent Yellow Green
Memo 9-30-98 Historic District
Memo 4-13-98 Yellow Change Intervals
Memo 12-27-96 PLAN-Typical Signing for COZEEP/MAZEEP Reduced Speed Zone
Memo 11-22-96 Work Zone Speed Limits
Memo 5-13-96 Signing for Speed Limits
Memo 1-07-93 Construction Speed Zones
Memo 12-22-92 Construction Speed Zones