Photos 

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General View Of Bridge, Looking South

Photo taken by Historic American Engineering Record

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View Of Approach To Bridge, Looking West

Photo taken by Historic American Engineering Record

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View Of Bridge, Looking Southeast

Photo taken by Historic American Engineering Record

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View Of Bridge In Its Fully Elevated Position, Looking East

Photo taken by Historic American Engineering Record

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Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Bascule bridge over North Branch Chicago River on Kinzie Street in Chicago
Location
Chicago, Cook County, Illinois
Status
Open to traffic
History
Built 1909; rehabilitated 1999
Builder
- Alexander von Babo
Design
Bascule Pratt through truss
Dimensions
Length of largest span: 136.1 ft.
Total length: 194.8 ft.
Deck width: 36.0 ft.
Vertical clearance above deck: 11.5 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+41.88917, -87.63944   (decimal degrees)
41°53'21" N, 87°38'22" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/446950/4637668 (zone/easting/northing)
USGS topographic map
Chicago Loop
Inventory numbers
IL 016-6028 (Illinois bridge number)
BH 15141 (Bridgehunter.com ID)
Inspection (as of 09/2007)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 73.0 (out of 100)
Average daily traffic (as of 2006)
8,500

Categories 

Alexander von Babo (2)
Bascule (446)
Built 1909 (298)
Built during 1900s (2,518)
Chicago, Illinois (78)
Cook County, Illinois (83)
HAER documented (365)
Illinois (976)
Movable (858)
NR-eligible (2,623)
Navigable waterway (1,260)
Open (22,289)
Owned by city (2,008)
Pratt through truss (974)
Pratt truss (1,663)
Skewed (3,684)
Span length 125-175 feet (2,044)
Through truss (5,545)
Total length 175-250 feet (1,864)
Truss (16,259)

Sources 

Comments 

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