Chances are good that if you're building a model railroad ... For example, there are plate girder bridges with trestle supports allowing them to cross larger gaps than would otherwise be possible ...

As it worked to replace bridges destroyed by Helene, the N.C. Department of Transportation has relied on these unusual ...

"Building Bridges" chronicles 10-weeks in the lives of 12 protestant and catholic students from Ireland and Northern Ireland as they come to Montana to work on Habitat for Humanity projects.

Building Bridges: Back to Ireland is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet ...