Vierumäki Group
Manufactures and supplies a range of wooden bridges. Products include beam, arch, truss, and covered bridges.
http://www.versowood.fi/main2.php?page_templ=Y&id=202&ac=

Pacifi.ca Bridges
Supply a range of wooden bridges in kit form or custom designs. Also offers a selection of free assembly plans and techniques.
http://www.pacifi.ca/

Brush Run Lumber Inc.
Manufacturer of industrial lumber, including pallets, skids, pre-cut pallet lumber, crate lumber, blocks, wooden bridges, log cabin siding, and wooden boxes.
http://www.palletstock.net

Duha
MAXIMUM SIMILARITY OF THE MODELS TO THEIR ORIGINALS-manufactured articles contain preciously finished models. Acustomized production.
http://volny.cz/duha.du

Ngaugingbridges
Offering hand crafted wooden arch, deck, truss, bridges and trestles in Z, N, HO, Nn3 and HOn3 scales.
http://www.ngaugingbridges.com

History of the Chaudière Crossing
Commentary on the construction of a series of wooden bridges designed and built by Mactaggart in 1828.
http://www.tc.gc.ca/programs/surface/bridges/chaudierehistory.htm

Wood Bridge Failure Analysis
Analyses of failed private wooden bridges by Charles C Roberts, with photographs.
http://www.roberts.ezpublishing.com/croberts/bridge.htm

Bridges to the Past: Alabama's Covered Bridges
Public TV program featuring Alabama's historic covered bridges.
http://www.alabamatv.org/bridges/

Best Wooden Products
Best wooden products are brought to you by Sinvestel S.R.L. . We are producing wooden urns for pet crematories, wooden boxes for wine bottles, wooden boxes for special gifts, wooden chests.
http://www.bestwoodenproducts.com

Bridge-Building
Facsimile of Whipple's 1847 essays which include original plans and practical details for iron and wooden bridges. Also available in text and tiff formats.
http://bridges.lib.lehigh.edu/books/book2301.html