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FLOWER AVENUE over SLIGO CREEK

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FLOWER AVENUE over SLIGO CREEK
Structure number:200000M-T-02010
Location:0.28 MI SE OF MONT CO
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:33.1 ft. [10.1 m]
Total length:36.1 ft. [11.0 m]
Roadway width between curbs:23.0 ft. [7.0 m]
Deck width edge-to-edge:36.7 ft. [11.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1930
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:2,580 [as of 2011]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Operating rating:24.0 tons [21.8 metric tons]
Inventory rating:14.5 tons [13.2 metric tons]
Sufficiency rating:48.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$147,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201648.1FairGoodSatisfactorySatisfactoryFO2580
August 201548.1FairGoodSatisfactorySatisfactoryFO2580
August 201449.1GoodGoodGoodGoodFO2580
August 201337.4GoodGoodGoodGoodFO2580
August 201237.1GoodGoodGoodGoodFO2580
August 201136.1GoodGoodGoodGoodSD2580
August 201036.3GoodGoodGoodGoodFO2100
September 200925.6FairSatisfactoryFairFairSD2100
August 200825.6FairSatisfactoryFairFairSD2100
August 200725.6FairSatisfactoryFairFairSD2100
August 200525.6FairSatisfactoryFairFair-2100
November 200325.6FairSatisfactorySatisfactoryFair-2100
January 200228.6FairSatisfactorySatisfactoryFair-819
February 199928.6FairSatisfactorySatisfactoryFair-819