Concrete Bridge Railings, The Modified Thrie Beam Guardrails, Cable Guardrails

Type
Audio/Visual
Authors
FHWA ( Federal Highway Administration, US Department of Transportation )
 
Category
Bridges  [ Browse Items ]
Duration
35 minutes VHS 
Subject
Bridges; Road Safety 
Description
Three videos in one, relating to bridge and guardrail testing and use:

Part 1: Concrete Bridge Railings (14 min.) presents crash testing details for three types of concrete bridge railings.

Part 2: The Modified Thrie Beam Guardrail (9 min.) demonstrates the need for thrie beam guardrail to protect trucks and buses

Part 3: Cable Guardrails (12 min.) shows the benefits and use of cable guardrail systems. 
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