Historic Bridges
of the United States
Niantic River Bridge
New London County
,
Connecticut
Overview
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Map
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Terraserver USA
Facts
Overview
Bascule bridge over Niantic River on CT 156 in East Lyme
Location
New London County
,
Connecticut
Status
Open to traffic
History
Built 1991
Design
Bascule
Dimensions
Length of largest span: 144.0 ft.
Total length: 1,827.2 ft.
Deck width: 34.1 ft.
Approximate latitude, longitude
+41.32500, -72.17833
(decimal degrees)
41°19'30" N, 72°10'42" W
(degrees°minutes'seconds")
Approximate UTM coordinates
18/736149/4578677
(zone/easting/northing)
USGS topographic map
Niantic
Inventory numbers
CT 6026
(Connecticut bridge number)
BH 12204
(Bridgehunter.com ID)
Inspection
(as of 01/2006)
Deck condition rating:
Good
(7 out of 9)
Superstructure condition rating:
Good
(7 out of 9)
Substructure condition rating:
Good
(7 out of 9)
Sufficiency rating: 83.8
(out of 100)
Average daily traffic
(as of 2004)
9,000
Categories
Bascule
(445)
Built 1991
(17)
Built during 1990s
(206)
Connecticut
(215)
Movable
(858)
New London County, Connecticut
(11)
Open
(21,832)
Owned by state
(6,653)
Span length 125-175 feet
(2,031)
Total length 1000-2500 feet
(715)
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