ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners.
As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.
This report summarizes the freshwater mussel survey results from 12 western Pennsylvania streams. Over 12,600 mussels were observed representing 28 species. Data and analyses collected for these surveys now represents the best available scientific data in these stream reaches.
The genus Alasmidonta currently contains 12 species with 3 species presumed extinct.Six species of Alasmidonta occur in North Carolina, including the ...
Three spined, mussel species occur in the United States along the Atlantic slope: James spinymussel (Pleurobema collina), Tar spinymussel (Elliptio st...
Links with this icon indicate that you are leaving a Bureau of Transportation
Statistics (BTS)/National Transportation Library (NTL)
Web-based service.
Thank you for visiting.
You are about to access a non-government link outside of
the U.S. Department of Transportation's National
Transportation Library.
Please note: While links to Web sites outside of DOT are
offered for your convenience, when you exit DOT Web sites,
Federal privacy policy and Section 508 of the Rehabilitation
Act (accessibility requirements) no longer apply. In
addition, DOT does not attest to the accuracy, relevance,
timeliness or completeness of information provided by linked
sites. Linking to a Web site does not constitute an
endorsement by DOT of the sponsors of the site or the
products presented on the site. For more information, please
view DOT's Web site linking policy.
To get back to the page you were previously viewing, click
your Cancel button.