Government Shutdown

During the federal government shutdown, this website will not be updated and may not reflect current conditions. Some national parks may remain accessible to visitors; however, access may change without notice. Some parks are closed completely. Some visitor services may be available when provided by concessioners or other entities. For most parks, there will be no National Park Service-provided visitor services, such as restrooms, trash collection, facilities, or road maintenance. For more information, see www.doi.gov/shutdown and the park website.
Allegheny River Lock and Dam No. 6
00000400
Allegheny River Navigation System MPS
EVENT
ARCHITECTURE/ENGINEERING
LATE 19TH AND 20TH CENTURY REVIVALS
Dravo Corp.
Corps of Engineers
TRANSPORTATION
MARITIME HISTORY
ARCHITECTURE
ENGINEERING
1900-1924
1925-1949
1927
1928
STRUCTURE
National Register of Historic Places Collection
pdf
22151
4/21/2000
National Register of Historic Places
State: Pennsylvania
County: Armstrong County
Freeport ; 1258 River Rd.
Historic
9bf0c332-afa1-4f7d-8c04-219b0c7805e9

Allegheny River Lock and Dam No. 6
00000400
Allegheny River Navigation System MPS
EVENT
ARCHITECTURE/ENGINEERING
LATE 19TH AND 20TH CENTURY REVIVALS
Dravo Corp.
Corps of Engineers
TRANSPORTATION
MARITIME HISTORY
ARCHITECTURE
ENGINEERING
1900-1924
1925-1949
1927
1928
STRUCTURE
National Register of Historic Places Collection
pdf
22151
4/21/2000
National Register of Historic Places
State: Pennsylvania
County: Armstrong County
Freeport ; 1258 River Rd.
Historic
c07477a8-7c01-422b-b6e6-1e9d5b94ddaf