Contact the NCWTS

Phone: 515-294-8103
FAX: 515-294-0467
woodcenter@iastate.edu

Due to limited support staff, we are unable to provide personalized guidance regarding wood-related issues. Please use the resources in our publication library, which cover a wide array of wood-related topics.

The NCWTS is a center at the Institute for Transportation, at Iowa State University.

Copyright © 2014, Iowa State University, all rights reserved.

Video Library

2012

2012. Development of a Security Manual for Historic Covered Bridges. USDA, Forest Service, Forest Products Lab; FHWA.

2012. Glue-Laminated Timber Stringer Bridges. USDA, Forest Service, Forest Products Lab.

2011

2011. Glue-Laminated Timber: Longitudinal Decks. (download, 276 MB) USDA, Forest Service, Forest Products Lab.

2011. Glue-Laminated Timber: Stress-Lam Decks. (download, 611 MB) USDA, Forest Service, Forest Products Lab.

2008

Alabama Forestry Commission. 2008. Modern Timber Bridges: An Attractive Option. Alabama Forestry Commission.

2004

Eugene Brancolini. 2004. Spanning Time: America's Covered Bridges. Indiana University.

1997

United States Department of Agriculture. 1997. Portable Crossings for Forest Roads and Skid Trails. 9724 1402 SDTDC. USDA, Forest Service, Forest Products Lab.