Historic Bridges
of the United States
Amtrak Bridge
Lancaster County
,
Pennsylvania
Overview
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Facts
Overview
Pony truss bridge over Amtrak on PA 772 in Mount Joy
Location
Lancaster County
,
Pennsylvania
Status
Open to traffic
History
Built 1896; rehabilitated 1960
Design
Pratt pony truss
Dimensions
Total length: 117.1 ft.
Deck width: 31.2 ft.
Recognition
Eligible for the National Register of Historic Places
Inventory numbers
PA 36 0772 0100 2228
(Pennsylvania bridge number)
BH 31074
(Bridgehunter.com ID)
Inspection
(as of 11/2007)
Deck condition rating:
Serious
(3 out of 9)
Superstructure condition rating:
Serious
(3 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 2.0
(out of 100)
Average daily traffic
(as of 2008)
6,696
Categories
19th Century
(2,064)
Built 1896
(82)
Built during 1890s
(809)
Lancaster County, Pennsylvania
(57)
NR-eligible
(2,623)
Open
(22,291)
Owned by state
(6,768)
Pennsylvania
(1,714)
Pony truss
(9,534)
Pratt pony truss
(535)
Pratt truss
(1,666)
Skewed
(3,684)
Structurally deficient
(12,075)
Total length 100-125 feet
(2,507)
Truss
(16,266)
Comments
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