USA Banner
  U.S. flag
              An official website of the United States government Here's how you knowOfficial US Government Icon
              **Official websites use .gov**A **.gov** website belongs to an official government organization in the United States.
            Secure Site Icon
              **Secure .gov websites use HTTPS**
                  A **lock** ( A locked padlock ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. 
 U.S. Department of Transportation Icon United States Department of Transportation
 Search DOT
            Search
                    About FHWAFHWA Organization
                Headquarters Offices
                Field Offices
                Strategic Plan
                Business Opportunities
                Staff Directories
                Careers
                Highway History
                Contact UsProgramsAcquisition Management
                Civil Rights
                Federal Lands Highway
                Infrastructure
                Innovative Program Delivery
                Operations
                Planning, Environment, and Realty
                Policy
                Research, Development, and Technology
                Safety
                Browse by TopicsResourcesCore Highway Topics
                Federal Aid Essentials
                Automation
                Complete Streets
                Laws and Regulations
                Policy & Guidance Center
                Section 508
                Publications and Statistics
                Professional Development
                National Highway Institute
                Resource Center
                Accessibility Resource Library
                FHWA Research LibraryNewsroomPress Releases
                Speeches & Testimony
                Photos
                Videos
                Media ContactsMenu FHWA Highway Safety Programs Home
                        Maintenance of Signs and Sign Supports


            
            In This Section
        Local and Rural Road Safety Program
                Training, Tools, Guidance and Countermeasures for Locals Practitioners
                Crash Facts
                
                I: INTRODUCTION
Traffic signs are critical elements of the highway because they communicate the rules, warnings, guidance, and other highway agency information that drivers need to safely and efficiently navigate roads and streets. Well maintained signs are important as they help drivers make good decisions. This guide is intended to help local agency maintenance workers ensure their signs are maintained to meet this need.

This guide is not a comprehensive design guide for roadway signing—there are many aspects to signing that cannot be covered here. For standards and guidance on all signs, refer to the *Manual on Uniform Traffic Control Devices (MUTCD)*, the *Standard Highway Signs Handbook*, and the many other references found at the end of this guide. These references provide more detailed information on the sign topics briefly covered here:

Principles and Types.
	Materials.
	Supports.
	Installation.
	Management System.
	Inventory.
	Inspection.
	Preventive Maintenance.
	Repair and Replacement.
	Recordkeeping.Appendices are provided for:

A. Materials and equipment used for sign maintenance.
B. Clear zone description.
C. Typical work zone traffic control plans for sign maintenance activities.
      
  Book traversal links for I: INTRODUCTION
      ‹ Maintenance of Signs and Sign Supports
                    Up
                    II. SIGN PRINCIPLES AND TYPES ›
                
                Book:Maintenance of Signs and Sign Supports
              I: INTRODUCTION
                II. SIGN PRINCIPLES AND TYPES
                III. SIGN MATERIALS
                IV. SIGN SUPPORTS
                V. SIGN INSTALLATION
                VI. SIGN MANAGEMENT SYSTEM
                VII. INVENTORY
                VIII. INSPECTION
                IX. PREVENTIVE MAINTENANCE
                X. REPAIR AND REPLACEMENT
                XI. REPORTING AND RECORD KEEPING
                REFERENCES AND OTHER SOURCES OF INFORMATION
                APPENDIX A: MATERIALS AND EQUIPMENT USED IN MAINTAINING SIGNS
                APPENDIX B: CLEAR ZONE DESCRIPTION
                APPENDIX C: THREE TYPICAL WORK ZONE LAYOUTS FROM MUTCD U.S. DEPARTMENT OF TRANSPORTATION

**Federal Highway Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

202-366-4000Subscribe to email updates
                    About
  

        
              About FHWA
                Careers
                Org Chart
                Staff Directories
                Work with UsPrograms
  

        
              Acquisition Management
                Civil Rights
                Federal Lands Highway
                Infrastructure
                Innovative Program Delivery
                Operations
                Planning, Environment, and Realty
                Policy
                Research, Development, and Technology
                SafetyPolicies, Rights, Legal
  

        
              About DOT
                Accessibility
                Budget and Performance
                Civil Rights
                FOIA
                Information Quality
                No FEAR Act
                Office of Inspector General
                Privacy Policy
                USA.gov
                Web Policies and Notices
                Web StandardsNews & Events
  

        
              Newsroom
                Press Releases
                Speeches & Testimony
                Media Contacts
                Connect with Us