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Pages 74-77

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From page 74...
... 74 A P P E N D I X A This appendix presents basic information about common highway structures, including a description of the basic elements that would be evaluated in a PDA or DDA. A.1 Bridges Each bridge is composed of elements that function to provide resistance to loads (dead, live, wind, snow, earthquake, etc.)
From page 75...
... Highway Structure Background 75 (Høj 2004)
From page 76...
... 76 Assessing, Coding, and Marking of Highway Structures in Emergency Situations: Assessment Process Manual block water from storms and tides. Note that these are often under the jurisdiction of agencies other than state highway agencies.
From page 77...
... Highway Structure Background 77 Adalier et al.

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