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INTERSTATE 29 over BNSF SEPARATION

Map 

Coordinates:
+46.26894, -96.83342
46°16'08" N, 96°50'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 29 over BNSF SEPARATION
Structure number:0029023087 L
Location:1 NORTH OF ND 13
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:61.0 ft. [18.6 m]
Total length:185.0 ft. [56.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1973
Year reconstructed:2003
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: November 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,550 [as of 2015]
Truck traffic:22% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:75.2 tons [68.4 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:95.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201595.4GoodGoodGoodGood-2550
September 201395.4GoodGoodGoodGood-2550
December 201195.4GoodVery GoodGoodGood-2550
January 201095.4GoodVery GoodGoodGood-2550
November 200795.4GoodVery GoodGoodGood-2550
November 200695.4GoodVery GoodGoodGood-2550
November 200395.4GoodVery GoodGoodGood-2550
November 200194.4FairFairGoodVery Good-2550
November 199994.3FairFairGoodVery Good-2650
November 199795.4FairSatisfactoryGoodVery Good-2550
February 199693.0FairSatisfactoryGoodVery Good-2055
February 199491.2FairSatisfactoryGoodVery Good-1770
December 199191.6GoodGoodGoodVery Good-1350