'Railroad bridge inspection services' presentation slideshows

Introduction To Railroad Bridge Inspection

America rail network stretches over nearly 140,000 miles and has approximately 100,000 railroad bridges which allow trains to cross rivers, ravines, and gorges. Moreover, railroad overpasses help pedestrians and vehicle to move without any hassles. Without strong and physically sound bridges, it is impossible for the rail network to work therefore billions of dollars is invested in its maintenance.

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