Longevity and Performance of Wood Poles
As a key component in the North American electrical infrastructure, wood poles and their expected service life are important considerations for utilities, regulators and others. Fortunately, wood poles have an extensive documented history of service in the most demanding conditions.
Depending on the environment and other factors, wood poles can last on average for some 50 years. In some locations, wood poles have remained in service for as long as 70 years or more. Factors that can impact a wood pole’s service life include weather and maintenance of poles in service.
Explore the impressive service record of wood poles, the impacts of fire and severe weather on poles as well as long-term performance issues with other materials.
Service Life and Performance
Technical Bulletin – Estimated Service Life of Wood Poles
Overview of the actual service life of wood poles in use, which is often much longer than what is assumed by utilities and others.
8 pages, 03/16
| 10 Features About the Extraordinary Wood Pole 10 reasons why wood poles remain the top choice for utilities across the country. 2 pages, 05/14 |
| NEW! Pole Principles – Myths and Truths: Wood vs. Alternatives Review of common myths offered by promoters about the supposed advantages of alternative pole materials such as composite fiberglass, steel and concrete compared to wood poles. Includes reference notes. 4 pages, 01/25 |
| Weather-Related Power Outages and System Resiliency Congressional Research Service report on weather-related outages, the economic cost of such outages and recommendations on minimizing power disruptions. 18 pages, 08/12 |
| Steel Poles Recalled After Failures A U.S. Consumer Product Safety Commission order to recall steel poles used for stadium lighting due to 11 instances of failure. 4 pages, 07/10 |