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LRD E MICHIGAN ST over MILWAUKEE RIVER

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LRD E MICHIGAN ST over MILWAUKEE RIVER
Structure number:P40088600000000
Location:0.1M W JCT USH 18
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:67.9 ft. [20.7 m]
Total length:178.5 ft. [54.4 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Skew angle:20°
Owner:City or Municipal Highway Agency [04]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Lift [15]
Deck type:Open Grating [3]
Wearing surface:Other [9]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:10,899 [as of 2015]
Deck condition:Poor [4 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:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:50.3 tons [45.7 metric tons]
Inventory rating:30.3 tons [27.5 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:57.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,411,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201557.6Structurally deficientPoorFairSatisfactory10899
May 201457.6Structurally deficientPoorFairSatisfactory10738
May 201269.4Structurally deficientPoorSatisfactorySatisfactory9100
April 201069.4Structurally deficientPoorSatisfactorySatisfactory9100
April 200969.4Structurally deficientPoorGoodSatisfactory9100
March 200969.4Structurally deficientPoorGoodSatisfactory9100
March 200672.5Functionally obsoleteSatisfactoryGoodSatisfactory9100
September 200472.5Functionally obsoleteSatisfactoryGoodSatisfactory9100
November 200272.5Functionally obsoleteSatisfactoryGoodSatisfactory9100
August 200071.9Functionally obsoleteSatisfactorySatisfactorySatisfactory9100
August 199871.4Functionally obsoleteSatisfactorySatisfactorySatisfactory13300
November 199671.4Functionally obsoleteSatisfactorySatisfactorySatisfactory13300
October 199471.7Functionally obsoleteSatisfactorySatisfactorySatisfactory13300
September 199259.4Functionally obsoleteFairFairSatisfactory13300
October 199059.4Functionally obsoleteFairFairSatisfactory13300