Semi-permanent bridge
glossary and government resources
Semi-permanent bridge
:
a bridge having a substantial proportion of itscomponents constructed of steel, concrete, or timber that has been pressure-treated with asuitable preservative. [Ministry of Forests -- Government of British Columbia]
MONGABAY.COM
Mongabay.com seeks to raise interest in and appreciation of wild lands and wildlife, while examining the impact of emerging trends in climate, technology, economics, and finance on conservation and development (more)
