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12th Street Viaduct

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Facts 

Note: The following information comes from the National Bridge Inventory and has not been verified.
Overview
Deck truss bridge over I-78 on Eastbound NJ 139 in Jersey City
Location
Hudson County, New Jersey
Status
Open to traffic
History
Built 1927; rehabilitated 1968
Design
Deck truss
Dimensions
Length of largest span: 153.9 ft.
Total length: 1,702.2 ft.
Deck width: 40.7 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+40.73167, -74.05250   (decimal degrees)
40°43'54" N, 74°03'09" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/580009/4509401 (zone/easting/northing)
Quadrangle map:
Jersey City
Inventory numbers
NJ 0904153 (New Jersey bridge number)
BH 25221 (Bridgehunter.com ID)
Inspection (as of 07/2011)
Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 60.7 (out of 100)
Average daily traffic (as of 2011)
34,200

Categories 

Built 1927 (608)
Built during 1920s (7,602)
Deck truss (1,144)
Flared (404)
Hudson County, New Jersey (71)
NR-eligible (3,811)
New Jersey (1,006)
Open (31,189)
Owned by state (10,941)
Skewed (4,211)
Span length 125-175 feet (3,161)
Structurally deficient (17,175)
Total length 1000-2500 feet (1,353)
Truss (25,507)