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CSAH 52(EB HENN) over MISSISSIPPI RIVER; ST

Map

Coordinates:
+44.98659, -93.26042
44°59'12" N, 93°15'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:CSAH 52(EB HENN) over MISSISSIPPI RIVER; ST
Structure number:27538
Location:0.1 MI W OF JCT CSAH 23
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:102.0 ft. [31.1 m]
Total length:382.9 ft. [116.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:53.8 ft. [16.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:County Highway Agency [02]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,700 [as of 2005]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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]
Underclearances appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Operating rating:84.4 tons [76.7 metric tons]
Inventory rating:50.7 tons [46.1 metric tons]
Sufficiency rating:69.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201569.4FairGoodSatisfactoryFair-11700
October 201369.4FairGoodSatisfactoryFair-11700
October 201180.6FairGoodSatisfactorySatisfactory-11700
October 200980.6GoodGoodGoodGood-11700
November 200781.6GoodGoodGoodGood-11700
November 200581.2GoodGoodGoodGood-15600
October 200381.2GoodGoodGoodGood-15600
October 200181.0GoodGoodGoodGood-17300
September 200081.0GoodGoodGoodGood-17300
October 199981.5GoodGoodGoodGood-12700
August 199782.3GoodGoodGoodGood-12700
November 199682.2GoodGoodGoodGood-13000
October 199481.8FairSatisfactoryVery GoodSatisfactory-13000
June 199481.8FairSatisfactoryVery GoodSatisfactory-13000
October 199382.0GoodGoodVery GoodGood-10500
July 199282.3GoodGoodVery GoodGood-7650
August 199182.2GoodVery GoodVery GoodGood-8700