Share:

SB-STORZ EXP over NB-US75

Map

Coordinates:
+41.30333, -95.95000
41°18'12" N, 95°57'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SB-STORZ EXP over NB-US75
Structure number:S075 09341
Location:AMES AVE/STORZ EXP INTCHG
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:83.0 ft. [25.3 m]
Total length:191.0 ft. [58.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:48°
Owner:State Highway Agency [01]
Year built:1986
Year reconstructed:2014
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:720 [as of 2010]
Deck condition:Very Good [8 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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.3
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodVery GoodVery GoodVery Good72095.3
August 2016GoodExcellentVery GoodVery Good72095.4
March 2016GoodGoodVery GoodVery Good72095.4
March 2014GoodGoodVery GoodVery Good72095.4
March 2012GoodGoodVery GoodVery Good72095.9
February 2010FairSatisfactoryVery GoodVery Good841880.0
March 2008FairSatisfactoryVery GoodVery Good841880.0
February 2006GoodVery GoodVery GoodVery Good1010079.8
August 2004GoodVery GoodVery GoodVery Good920079.9
February 2002GoodVery GoodVery GoodVery Good970079.8
October 2000GoodVery GoodVery GoodVery Good955079.8
August 1998GoodVery GoodVery GoodVery Good955079.8
September 1996GoodExcellentExcellentExcellent1760078.9
September 1994GoodExcellentExcellentExcellent1480079.6
August 1992GoodExcellentExcellentExcellent600080.4
September 1990GoodExcellentExcellentExcellent600080.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.7386766200
Steel Protective Coatingsq. ft.7,1337,133000
Deck
Reinforced Concrete Decksq. ft.5,7295,721800
Wearing Surfacessq. ft.5,2535,253000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.9086400
Reinforced Concrete Pier Caplinear ft.8282000
Bearings
Movable Bearingeach129210
Fixed Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3822978500