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STH 56 over BISHOP BRANCH

Map

Coordinates:
+43.53041, -90.76942
43°31'49" N, 90°46'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:STH 56 over BISHOP BRANCH
Structure number:B62075500000000
Location:2.7M E JCT STH 82 TO E
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:96.1 ft. [29.3 m]
Total length:197.2 ft. [60.1 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Skew angle:28°
Owner:State Highway Agency [01]
Year built:1940
Year reconstructed:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,100 [as of 2013]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 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:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:55.7 tons [50.6 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:69.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,203,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201669.2FairSatisfactoryFairFair-1100
May 201469.1FairSatisfactoryFairSatisfactory-1000
May 201270.1FairVery GoodFairGood-1000
May 201066.3FairVery GoodFairGood-1240
August 200866.3FairVery GoodFairGood-1240
September 200777.9FairVery GoodSatisfactoryGood-1240
September 200578.4FairVery GoodSatisfactoryGood-1020
September 200349.9PoorVery GoodPoorGoodSD1020
July 200278.4FairVery GoodSatisfactoryGood-1020
September 200177.9FairVery GoodSatisfactoryGood-1200
November 200077.9FairVery GoodSatisfactoryGood-1200
May 199877.9FairVery GoodSatisfactoryGood-1200
July 199779.7FairVery GoodSatisfactoryVery Good-895
July 199679.7FairVery GoodSatisfactoryVery Good-895
October 199580.4FairVery GoodSatisfactoryVery Good-895
February 199580.4FairVery GoodSatisfactoryVery Good-895
May 199388.2FairVery GoodSatisfactoryVery Good-550
March 199288.2GoodVery GoodVery GoodVery Good-550
April 199188.2GoodVery GoodVery GoodVery Good-550