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LRD W WISCONSIN AV over MILWAUKEE RIVER

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

Facts 

Name:LRD W WISCONSIN AV over MILWAUKEE RIVER
Structure number:B40048800000000
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:70.2 ft. [21.4 m]
Total length:171.6 ft. [52.3 m]
Roadway width between curbs:50.9 ft. [15.5 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Vertical clearance below bridge:25.9 ft. [7.9 m]
Skew angle:14°
Owner:City or Municipal Highway Agency [04]
Year built:1975
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,500 [as of 2014]
Deck condition:Very Good [8 out of 9]
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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
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:44.9 tons [40.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:77.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,359,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201677.4GoodVery GoodVery GoodGood-9500
May 201477.4GoodVery GoodVery GoodGood-10313
September 201274.4GoodVery GoodVery GoodVery Good-10313
July 201043.7PoorFairPoorSatisfactorySD12100
May 200923.5PoorSeriousSeriousSatisfactorySD12100
June 200823.5PoorSeriousSeriousSatisfactorySD12100
March 200623.5PoorSeriousSeriousSatisfactorySD12100
September 200447.0PoorPoorPoorSatisfactorySD12100
November 200259.0FairSatisfactoryFairSatisfactoryFO14000
August 200070.5FairSatisfactorySatisfactorySatisfactoryFO14000
August 199870.7FairSatisfactorySatisfactorySatisfactoryFO12800
November 199670.7FairSatisfactorySatisfactorySatisfactoryFO12800
September 199472.6FairSatisfactorySatisfactorySatisfactory-12800
November 199272.6FairSatisfactorySatisfactorySatisfactory-12800
October 199072.6FairSatisfactorySatisfactorySatisfactory-12800