Explore NCWTS

Video Library
A collection of instructional and informational videos to help you make decisions about the renewal, renovation, and construction of your wood transportation structures.
See the videos
World Guide to Covered Bridges
An ever growing searchable database of individual covered bridges, both past and present, from around the United States.
Search the database
Demonstration Projects
Learn about active and completed demonstration projects using wood structures.
See the projects
Presentations and Publications Library
Explore our extensive library of conference presentations and wood transportation structures publications dating back to 1905.
Visit the library