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COAST GUARD DRIVE over JACKSON PK LAGOON

Map 

Coordinates:
+41.77591, -87.57522
41°46'33" N, 87°34'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COAST GUARD DRIVE over JACKSON PK LAGOON
Structure number:016619700000000
Old structure number:000016619727260 (from 1992 edition)
Location:6600 S & 2050 E
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:47.2 ft. [14.4 m]
Total length:49.2 ft. [15.0 m]
Roadway width between curbs:67.3 ft. [20.5 m]
Deck width edge-to-edge:119.4 ft. [36.4 m]
Vertical clearance below bridge:11.2 ft. [3.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1904
Year reconstructed:2003
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Not applicable [N]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:42,600 [as of 2015]
Truck traffic:1% of total traffic
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:81.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,020,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201581.0Functionally obsolete-Very GoodGood42600
September 201381.0Functionally obsolete-Very GoodGood39600
September 201181.0Not deficient-Very GoodVery Good39400
September 200981.0Not deficient-Very GoodVery Good28000
October 200781.0Not deficient---57700
October 200581.0Not deficient---55200
October 200381.0Not deficientExcellentExcellentExcellent50109
October 200166.9Functionally obsoleteSatisfactorySatisfactorySatisfactory50109
October 199966.9Functionally obsoleteSatisfactorySatisfactorySatisfactory50100
November 199766.9Functionally obsoleteSatisfactorySatisfactorySatisfactory50100
May 199666.9Functionally obsoleteSatisfactorySatisfactorySatisfactory50100
May 199476.0Functionally obsoleteSatisfactorySatisfactorySatisfactory50100
September 199277.0Functionally obsoleteSatisfactorySatisfactorySatisfactory50100
March 199279.0Functionally obsoleteGoodGoodSatisfactory50100
April 199080.0Functionally obsoleteGoodGoodSatisfactory50100