Skip to content. | Skip to navigation

Sections
Personal tools
You are here: Home

Search results

33 items matching your search terms.
Filter the results.
Item type


















New items since



Sort by relevance · date (newest first) · alphabetically
File chemical/x-pdb Tipton Creek Culvert Replacement, NC_FY10 Project
In the summer of 2011 the culvert at the Davis Creek Road (FSR 420) crossing of Tipton Creek was removed and replaced with a concrete arch, stream simulation crossing for the purpose of passing aquatic organisms, where the existing culvert was known to be a barrier to aquatic passage due to velocity and outlet drop. The crossing was sized using the 100-year flow calculation derived from the USGS Regression Equation for the mountains of North Carolina. Additionally, the width of the crossing was designed to accommodate a bankfull flow channel dimension plus a small area of floodplain. The channel was reconstructed through the crossing using the dimension, pattern, and profile of the reference reach upstream. The new channel was constructed using imported boulders and onsite alluvial materials. Grass seed was sown, and trees and shrubs were planted, both potted and live-stakes. Over the last year since construction, the site has experienced several small flood events. The site remains stable, passable to all aquatic species, and looks more and more natural every year as planted and natural vegetation establishes.
Located in Projects / Project Completion Reports
Upper Shavers Fork Aquatic Passage Project, West Virginia
This project seeks to restore habitat linkages between two spawning tributaries and the mainstem of Upper Shaver's Fork between Cheat Bridge and Spruce, West Virginia. Poor tributary-mainstem connections continue to threaten the sustainability and expansion of brook trout populations in genetically isolated tributaries as well as those in the mainstem of Upper Shaver's Fork. To address these problems, two blocking railroad culverts will be replaced with passage-friendly culverts to provide over 8 miles of passage for brook trout.
Located in Projects / 2006 - 2018 Projects / 2011 Projects
Upper Shavers Fork Aquatic Passage Project, West Virginia
This project seeks to restore habitat linkages between two spawning tributaries and the mainstem of Upper Shaver's Fork between Cheat Bridge and Spruce, West Virginia. Poor tributary-mainstem connections continue to threaten the sustainability and expansion of brook trout populations in genetically isolated tributaries as well as those in the mainstem of Upper Shaver's Fork. To address these problems, two blocking railroad culverts will be replaced with passage-friendly culverts to provide over 8 miles of passage for brook trout.
Located in Funded Projects / EBTJV Projects
« Previous 10 items 1 2 3 [4]