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NB-US75/WB-I80 over I80/BN&UP/I480/RMP 50

Map 

Coordinates:
+41.22333, -95.95167
41°13'24" N, 95°57'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NB-US75/WB-I80 over I80/BN&UP/I480/RMP 50
Structure number:S080 45308
Location:GROVER ST INTRCHG #8
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:174.9 ft. [53.3 m]
Total length:1995.2 ft. [608.1 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1989
Year reconstructed:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:14
Main spans material:Steel continuous [4]
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: March 2016 

Status:Open, no restriction [A]
Average daily traffic:18,200 [as of 2003]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:62.9 tons [57.2 metric tons]
Inventory rating:38.0 tons [34.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201676.0Functionally obsoleteSatisfactoryGoodVery Good18200
March 201476.0Functionally obsoleteSatisfactoryVery GoodVery Good18200
March 201287.1Functionally obsoleteSatisfactoryVery GoodVery Good18200
March 201087.1Functionally obsoleteSatisfactoryVery GoodVery Good18200
March 200887.1Functionally obsoleteGoodExcellentExcellent18200
March 200686.3Functionally obsoleteGoodExcellentExcellent18200
October 200486.3Functionally obsoleteExcellentExcellentExcellent18200
March 200286.3Functionally obsoleteExcellentExcellentExcellent18200
September 200086.3Not deficientExcellentExcellentExcellent18200
20000.0Not applicable---42550
September 199886.3Not deficientExcellentExcellentExcellent18200
September 199686.3Not deficientExcellentExcellentExcellent18200
October 199488.8Not deficientExcellentExcellentExcellent2500
September 199271.0Not deficientExcellentExcellentExcellent2500
December 199174.0Not deficientExcellentExcellentExcellent2500