Historic Bridges
of the United States
Mill Road Bridge
Montgomery County
,
Pennsylvania
Overview
Post comment
Contact webmaster
On this page:
Map
·
Facts
·
Categories
·
Comments
Map
Vicinity map
Map links:
Google Maps
Yahoo! Maps
TopoZone
Terraserver USA
Facts
Overview
Pony truss bridge over Skippack Creek on PA 4005 (Mill Road)
Location
Montgomery County
,
Pennsylvania
Status
Closed to all traffic
History
Built ca. 1895; rehabilitated ca. 1985
Design
Pratt pony truss
Dimensions
Length of largest span: 69.9 ft.
Total length: 146.0 ft.
Deck width: 14.8 ft.
Approximate latitude, longitude
+40.18833, -75.41333
(decimal degrees)
40°11'18" N, 75°24'48" W
(degrees°minutes'seconds")
Approximate UTM coordinates
18/464815/4448742
(zone/easting/northing)
USGS topographic map
Collegeville
Inventory numbers
PA 46 4005 0050 2256
(Pennsylvania bridge number)
BH 31374
(Bridgehunter.com ID)
Inspection
(as of 03/2006)
Deck condition rating:
Serious
(3 out of 9)
Superstructure condition rating:
Imminent Failure
(1 out of 9)
Substructure condition rating:
Critical
(2 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 2.0
(out of 100)
Average daily traffic
(as of 2000)
737
Categories
Closed
(1,320)
Montgomery County, Pennsylvania
(82)
Owned by state
(6,653)
Pennsylvania
(1,702)
Pony truss
(9,484)
Pratt truss
(1,569)
Span length 50-75 feet
(4,716)
Structurally deficient
(10,855)
Total length 125-175 feet
(2,698)
Truss
(16,070)
Wooden deck
(5,165)
Comments
Post a comment here
·
Contact webmaster