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I680 over L28H MORMON BRGE INTRCG

Map

Coordinates:
+41.34447, -95.96431
41°20'40" N, 95°57'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I680 over L28H MORMON BRGE INTRCG
Structure number:S680 01305R
Location:31ST ST INTRCHG
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:60.0 ft. [18.3 m]
Total length:178.2 ft. [54.3 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1973
Year reconstructed:2000
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,028 [as of 2013]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:57.9 tons [52.6 metric tons]
Sufficiency rating:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201798.0FairSatisfactoryGoodGood-7028
March 201598.0GoodGoodGoodGood-7028
March 201398.0GoodGoodGoodGood-7028
March 201198.0GoodGoodGoodGood-8000
March 200998.0GoodGoodGoodGood-7700
March 200798.0GoodVery GoodGoodGood-7828
February 200598.0GoodExcellentGoodGood-9183
July 200398.0GoodExcellentGoodGood-8865
March 200198.0GoodExcellentGoodGood-8250
September 200098.0GoodExcellentGoodGood-7895
July 199998.0FairSatisfactoryGoodGood-7800
June 199798.0FairSatisfactoryGoodGood-7653
August 199598.0FairSatisfactoryGoodGood-10600
July 199398.0FairSatisfactoryGoodGood-9900
March 199198.0FairSatisfactoryGoodGood-8722