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 Carloe Brook Fish Passage Restoration, ME_FY11 Project
The project replaced an undersized and failing stream crossing on Carloe Brook a major tributary to Clifford Lake that has wild brook trout. This stream crossing currently limits passage for trout and other aquatic organisms. The current crossing is also a significant sediment source due to improper construction and overtopping. The crossing was replaced with a 1.2 bankfull open bottom arch culvert (15ft wide) designed to allow passage at all flows.
Located in Projects / Project Completion Reports
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
Celebrating 1,000 Culverts
THE U.S. FOREST SERVICE AND ITS MANY PARTNERS ARE BUILDING BETTER CULVERTS TO OPEN WATERWAYS FOR FISH TO GROW, REPRODUCE AND SURVIVE, TO IMPROVE THE RESILIENCY OF ROADS TO FLOODING, AND TO PROTECT TRANSPORTATION INFRASTRUCTURE FOR COMMUNITIES
Located in News & Events / News Inbox
Person Troff document Calvert, Patrick
Located in Practitioners (individuals)
Project Pascal source code 2014 Restoring Habitat Connectivity, Machias & Saint Croix River tributary streams ME: EBTJV&NFHAP
Downeast Lakes Land Trust (DLLT) will continue its work with partners to restore brook trout habitat on priority streams in the headwaters of the Machias River and the west branch of the Saint Croix River by removing passage barriers.
Located in Projects / 2006 - 2018 Projects / 2014 Projects
Culvert Replacement and Instream Habitat Restoration on Indian Stream, New Hampshire
In 2006, an initial watershed based assessment of coldwater habitat conditions was completed by Trout Unlimited in the Upper Connecticut in New Hampshire and Vermont. In 2008, Trout Unlimited designated the Upper Connecticut as one if its Home Rivers Initiatives, the only one in New England. Trout Unlimited's assessment identified fish habitat problems through the watershed, including lack of riparian habitat, poor instream habitat diversity and complexity, and inadequate stream crossings. This project will initiate the first phase of a long term culvert removal and instream habitat program by replacing four high priority culverts and implementing instream woody habitat restorations in Indian Stream, starting on the East Branch. The culverts to be replaced are on four important brook trout nursery streams: Dry Creek, Johns Brook, Hidden Brook, and Alder Brook. The project will restore 3 miles of habitat on east branch, the largest tributary to Indian Stream.
Located in Projects / 2006 - 2018 Projects / 2010 Projects
Hamant Brook Culvert Replacement, Old Sturbridge Village, Massachusetts
The two leading causes of brook trout habitat degradation in Massachusetts have been identified through the EBTJV as fragmentation by dams and roads. The subwatershed containing Hamant Brook was identified as high impact from dam fragmentation and medium impact from road fragmentation. This project will remove three dams and one impassable culvert, allowing access from mainstem habitat to a coldwater tributary and converting 70% of the project area from impounded to free-flowing. Once complete, the project will open nearly 8 miles of habitat and provide access to more diverse free flowing and coldwater habitats for brook trout and riverine fish species.
Located in Projects / 2006 - 2018 Projects / 2010 Projects
Enhancing Connectivity in the Ash-Black Rock Subbasin of the WB Narraguagus River, Maine
This project will replace two poorly functioning culverts with open bottom arch culverts to allow unhindered fish passage and restore overall ecological stream connectivity. Once complete, the project will open 4.3 miles of habitat from Ash Bog Stream to Black Rock Brook which flows to the West Branch of the Narraguagus River.
Located in Projects / 2006 - 2018 Projects / 2011 Projects
Carloe Brook Fish Passage Restoration Project, Washington County, Maine
This project will replace an undersized and failing stream crossing on Carloe Brook, a major tributary to Clifford Lake, a wild brook trout water. This stream crossing currently limits passage for trout and other aquatic organisms. The crossing will be replaced with a bottomless arch culvert designed to allow flows at all levels. This will open approximately 3 miles of passage for brook trout and other aquatic organisms.
Located in Projects / 2006 - 2018 Projects / 2011 Projects
Marshall Brook Culvert Replacement, Hancock County, Maine
This project will replace two existing undersized, improperly set round culvert inhibiting fish passage at the road / stream crossing of Marshall Brook with the Seal Cove Road in Southwest Harbor, Maine with an open bottom culvert. This will provide 4 miles of passage and reconnect a historic sea run brook trout stream with the estuary at Bass Harbor.
Located in Projects / 2006 - 2018 Projects / 2011 Projects