Share:

USH 18 WB-STATE ST over MILWAUKEE RIVER

Map 

Coordinates:
+43.04063, -87.91131
43°02'26" N, 87°54'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:USH 18 WB-STATE ST over MILWAUKEE RIVER
Structure number:B40098000000000
Location:0.4M W JCT STH 32 TO N
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:119.1 ft. [36.3 m]
Total length:274.0 ft. [83.5 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:80.7 ft. [24.6 m]
Skew angle:18°
Owner:City or Municipal Highway Agency [04]
Year built:1924
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Open Grating [3]
Wearing surface:Other [9]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:5,950 [as of 2012]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
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:32.1 tons [29.2 metric tons]
Sufficiency rating:64.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201464.7Not deficientGoodGoodFair5950
May 201272.7Not deficientGoodGoodGood7800
April 201070.3Not deficientGoodGoodGood7800
May 200970.3Not deficientGoodGoodGood7800
April 200870.3Not deficientGoodGoodSatisfactory7800
June 20062.0Structurally deficient---7800
October 200446.0Structurally deficientPoorPoorSatisfactory7800
November 200219.1Structurally deficientPoorPoorSerious12200
August 200043.1Structurally deficientPoorPoorPoor12200
November 199742.4Structurally deficientPoorPoorPoor10250
January 199742.4Structurally deficientPoorPoorPoor10250
September 199441.5Structurally deficientPoorPoorPoor10250
August 199235.8Structurally deficientPoorPoorPoor25700
November 199035.8Structurally deficientPoorPoorPoor25700