Development of standards for placement of steel guardrail posts in rock /
A steel post W-beam guardrail system was developed for installation in rock-soil foundations. The guardrail system was constructed with a 2.66-mm (12-gauge) thick W-beam rail, 53.34 m in length. The W-beam guardrail was supported by 27 W152x13.4 by 1,346-mm long steel posts, spaced at 1,905 mm on ce...
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| Corporate Authors: | , , |
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| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Lincoln, Neb. : [Springfield, Va.] :
Midwest Roadside Safety Facility, University of Nebraska-Lincoln ; [Available from the National Technical Information Service],
[2003]
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| Series: | MwRSF research report ;
no. TRP-03-119-03. |
| Subjects: |