Share:

SD034 over I029

Map

Coordinates:
+43.97893, -96.75833
43°58'44" N, 96°45'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:SD034 over I029
Structure number:000000051065150
Location:SD 34 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:69.9 ft. [21.3 m]
Total length:253.9 ft. [77.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1963
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: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: December 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,213 [as of 2015]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:61.7 tons [56.1 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:82.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201582.0FairSatisfactorySatisfactoryGood-4213
December 201382.0FairSatisfactorySatisfactoryGood-5010
December 201171.0FairSatisfactoryFairGood-4859
November 200971.0FairGoodFairGood-5120
September 200770.0FairGoodFairGood-4951
September 200577.3FairGoodFairGood-1856
November 200387.3GoodGoodGoodGood-2050
December 200185.3GoodGoodGoodGoodFO2005
January 200084.3GoodGoodGoodGoodFO1982
January 199887.3GoodExcellentGoodGood-1896
December 199586.3FairFairGoodGood-1353
December 199385.3FairFairGoodGood-2263
February 199286.3FairFairGoodGood-1034