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CENTRAL AVE over N BR CHICAGO RIVER

Map 

Coordinates:
+41.99016, -87.76600
41°59'25" N, 87°45'58" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CENTRAL AVE over N BR CHICAGO RIVER
Structure number:016260500000000
Old structure number:000016260531496 (from 1992 edition)
Location:0.4 M S US 14
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:56.8 ft. [17.3 m]
Total length:114.2 ft. [34.8 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Owner:State Highway Agency [01]
Year built:1993
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:23,500 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:37.7 tons [34.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:81.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201481.0Functionally obsoleteGoodVery GoodVery Good23500
September 201081.0Functionally obsoleteGoodVery GoodVery Good20900
November 200781.0Functionally obsoleteVery GoodVery GoodVery Good22700
December 200481.0Functionally obsoleteVery GoodVery GoodVery Good21100
September 200181.0Not deficientVery GoodVery GoodVery Good18200
December 199881.0Not deficientVery GoodVery GoodVery Good18200
January 199781.0Not deficientVery GoodVery GoodVery Good21700