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Top Terms > Facilities > Specialized facilities > Bridges and culverts > Culverts

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Culverts (Pdyr)

Definition
Structures under the roadway with a clear opening of 6.1 m or less measured along the center of the roadway. (Source: AASHTO Glossary)
Broader Term
Bridges and culverts (Pdy)
Narrower Terms
Types of culverts (Pdyrd)
Parts of culverts (Pdyru)
Related Terms (Hierarchical)
Bridges (Pdyb)
Wildlife crossings (Pdyw)