Share:

LAKE SHORE DR over MICHIGAN AVE NB

Map 

Coordinates:
+41.90225, -87.62358
41°54'08" N, 87°37'25" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LAKE SHORE DR over MICHIGAN AVE NB
Structure number:016026200000000
Old structure number:000016026204022 (from 1992 edition)
Location:1100 N. & 100 E.
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:36.1 ft. [11.0 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:116.1 ft. [35.4 m]
Deck width edge-to-edge:129.9 ft. [39.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:129,400 [as of 2015]
Truck traffic:1% of total traffic
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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:67.8 tons [61.6 metric tons]
Inventory rating:41.0 tons [37.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:91.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$479,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201491.0Functionally obsolete-Very GoodVery Good129400
December 201291.0Functionally obsolete-Very GoodVery Good130200
December 201061.0Structurally deficientPoorPoorSatisfactory131000
August 200861.0Structurally deficientPoorPoorSatisfactory135500
August 200661.0Structurally deficientPoorPoorSatisfactory148200
August 200461.0Structurally deficientPoorPoorSatisfactory134200
August 200279.0Functionally obsoleteFairFairSatisfactory145000
June 200079.0Functionally obsoleteFairFairSatisfactory172700
May 199879.0Functionally obsoleteFairFairGood172700
August 199677.0Functionally obsoleteFairFairGood130200
September 199489.0Functionally obsoleteSatisfactorySatisfactoryGood163600
September 199289.0Functionally obsoleteVery GoodSatisfactoryGood121200
April 199289.0Functionally obsoleteVery GoodGoodGood197300
July 198989.0Functionally obsoleteSatisfactoryGoodGood197300