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CTH SILVER SPRING over LITTLE MENOMONEE RIVER

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

Facts 

Name:CTH SILVER SPRING over LITTLE MENOMONEE RIVER
Structure number:B40024700000000
Location:0.5M E JCT STH 100
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:50.9 ft. [15.5 m]
Total length:128.0 ft. [39.0 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Owner:County Highway Agency [02]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2014 

Status:Open, no restriction [A]
Average daily traffic:17,200 [as of 2012]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:52.1 tons [47.4 metric tons]
Inventory rating:30.3 tons [27.5 metric tons]
Sufficiency rating:94.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201494.0Not deficientGoodGoodSatisfactory17200
August 201291.0Not deficientVery GoodVery GoodSatisfactory17200
August 201091.0Not deficientVery GoodVery GoodSatisfactory17200
July 200862.6Structurally deficientPoorPoorFair17200
August 200662.6Structurally deficientPoorPoorFair17200
August 200462.6Structurally deficientPoorPoorFair17200
July 200252.6Structurally deficientPoorPoorFair17200
November 200052.6Structurally deficientPoorPoorSatisfactory17200
January 199953.3Structurally deficientPoorPoorSatisfactory14600
October 199663.8Structurally deficientPoorPoorSatisfactory14600
October 199463.6Structurally deficientPoorPoorSatisfactory14600
December 199263.6Structurally deficientPoorPoorSatisfactory14600
October 199065.7Structurally deficientFairPoorVery Good14600