NCWTS|Crash-Tested Guardrails

Crash-Tested Guardrails

History : The Development of Timber Bridge Crash-Tested Rails

Railing Systems for Use on Timber Deck Bridges (PDF)

History: Design Methodology at FHWA

NCHRP Report 350: Recommended Procedures for the Safety Performance Evaluation of Highway Features (PDF)

Publications

Plans for Crash-Tested Wood Bridge Railings for Concrete Decks (PDF)

Plans for Crash-Tested Wood Bridge Railings for Longitudinal Wood Decks (PDF)

Plans for Crash-Tested Bridge Railings for Longitudinal Wood Decks on Low-Volume Roads (PDF)

TRR 1696 — Two Test Level 4 Bridge Railing and Transition Systems for Transverse Timber Deck Bridges (PDF)

TRR 1743 — Development of Two Test Level 2 Bridge Railings and Transitions for Use on Transverse Glue-Laminated Deck Bridges (PDF)

TRR 1419 — Performance Level 1 Bridge Railings for Timber Decks (PDF)

TRR 1500 — Performance Level 2 and Test Level 4 Bridge Railings for Timber Decks (PDF)

TRR 2262 — Design and Testing of Two Bridge Railings for Transverse Nail-Laminated Timber Deck Bridges (PDF)

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