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SB-US75 over N64

Map

Coordinates:
+41.26833, -95.95333
41°16'06" N, 95°57'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SB-US75 over N64
Structure number:S075 09106
Location:US75/N64 INTRCHG
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:126.0 ft. [38.4 m]
Total length:530.9 ft. [161.8 m]
Roadway width between curbs:58.1 ft. [17.7 m]
Deck width edge-to-edge:60.4 ft. [18.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2009
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
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 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:55,300 [as of 2017]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:83.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodGoodVery GoodVery Good5530083.0
March 2016GoodVery GoodVery GoodVery Good2556883.0
March 2014GoodVery GoodVery GoodVery Good2556883.0
March 2012GoodVery GoodVery GoodVery Good2556895.6
July 2011GoodExcellentExcellentExcellent2630895.5
March 2010PoorFairGoodPoor2630868.3
March 2008PoorFairGoodPoor2718568.2
March 2006PoorFairGoodPoor2643368.3
August 2004PoorFairGoodPoor2455068.6
March 2002PoorFairGoodPoor2180069.0
October 2000PoorFairGoodPoor2455068.6
September 1998PoorFairGoodPoor2215068.9
October 1996PoorFairGoodPoor1050565.5
October 1994PoorSatisfactoryGoodPoor1050567.8
September 1992PoorSatisfactoryGoodPoor1050567.8
December 1991FairGoodGoodFair850084.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.6,1896,189000
Deck
Reinforced Concrete Decksq. ft.32,13629,7562,38000
Substructure
Reinforced Concrete Columneach2525000
Reinforced Concrete Abutmentlinear ft.1211081300
Reinforced Concrete Pier Caplinear ft.305305000
Joints
Compression Jointlinear ft.305305000
Bearings
Elastomeric Bearingeach3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0599798000