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CSAH 20 over WILD RICE RIVER

Map

Coordinates:
+47.25431, -96.55439
47°15'16" N, 96°33'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 20 over WILD RICE RIVER
Structure number:54504
Location:0.9 MI S OF JCT CSAH 25
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:48.9 ft. [14.9 m]
Total length:130.9 ft. [39.9 m]
Roadway width between curbs:30.5 ft. [9.3 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:95 [as of 2008]
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
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 the assessed or calculated scour condition. [8]
Operating rating:46.6 tons [42.4 metric tons]
Inventory rating:28.1 tons [25.5 metric tons]
Sufficiency rating:86.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201686.1FairSatisfactoryGoodSatisfactory-95
August 201486.1FairGoodGoodSatisfactory-95
November 201386.1GoodGoodGoodGood-95
January 201384.8GoodVery GoodVery GoodGood-95
October 201184.8GoodVery GoodVery GoodGood-95
December 201084.8GoodVery GoodVery GoodGood-95
September 200984.8GoodVery GoodVery GoodGood-95
January 200984.8GoodVery GoodVery GoodGood-100
November 200686.8GoodVery GoodVery GoodGood-100
November 200586.8GoodVery GoodVery GoodGood-100
September 200386.7GoodVery GoodVery GoodGood-180
July 200286.7GoodVery GoodVery GoodGood-180
November 200194.9GoodVery GoodVery GoodGood-180
January 200185.4GoodVery GoodVery GoodGood-180
September 199985.4GoodVery GoodVery GoodGood-180
May 199780.9GoodVery GoodVery GoodGood-180
November 199680.9GoodVery GoodVery GoodGood-180
November 199588.5GoodVery GoodVery GoodGood-55
November 199488.5GoodVery GoodVery GoodGood-55
September 199388.5GoodVery GoodVery GoodGood-55
September 199288.5GoodVery GoodVery GoodGood-60
October 199188.5GoodVery GoodVery GoodGood-60