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DIVISION ST (RIVER over N BR CHI RIVER

Map 

Coordinates:
+41.90359, -87.64976
41°54'13" N, 87°38'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:DIVISION ST (RIVER over N BR CHI RIVER
Structure number:016601600000000
Old structure number:000016601626638 (from 1992 edition)
Location:1129 W DIVISION P5C
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:172.9 ft. [52.7 m]
Total length:259.9 ft. [79.2 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1904
Year reconstructed:1992
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Open Grating [3]
Wearing surface:Other [9]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:15,900 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:65.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,647,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201565.0Functionally obsoleteGoodFairSatisfactory15900
September 201365.0Functionally obsoleteGoodFairSatisfactory15900
September 201173.0Functionally obsoleteGoodSatisfactorySatisfactory16100
January 201073.0Functionally obsoleteGoodGoodGood16100
October 200773.0Functionally obsoleteGoodGoodGood16600
November 200573.2Functionally obsoleteGoodGoodGood13300
October 200373.2Functionally obsoleteGoodGoodGood13300
October 200173.2Functionally obsoleteGoodGoodGood13300
September 199971.6Not deficientGoodGoodGood38900
September 199771.6Not deficientGoodGoodGood38900
October 199572.8Functionally obsoleteExcellentVery GoodGood11900
April 199472.8Functionally obsoleteExcellentVery GoodGood11900
March 199223.0Structurally deficientSeriousSeriousSerious16400