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US 71 N over CST PROSPECT AVE

Map

Coordinates:
+39.03686, -94.55457
39°02'13" N, 94°33'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 71 N over CST PROSPECT AVE
Structure number:11877
Old structure number:A4993 3 (from 1992 edition)
Location:S 28 T 49 N R 33 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:133.9 ft. [40.8 m]
Total length:193.9 ft. [59.1 m]
Roadway width between curbs:65.0 ft. [19.8 m]
Deck width edge-to-edge:67.6 ft. [20.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:48°
Owner:State Highway Agency [01]
Year built:1995
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:2
Main spans material:Steel [3]
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: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:42,996 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodExcellentVery Good4299697.0
October 2015GoodVery GoodExcellentExcellent4048897.1
October 2013GoodVery GoodExcellentExcellent4048897.1
September 2012GoodExcellentExcellentExcellent3914595.1
October 2011GoodExcellentExcellentExcellent3837797.2
February 2010GoodExcellentExcellentExcellent4373496.9
January 2008GoodExcellentExcellentExcellent4223297.0
November 2005GoodExcellentExcellentExcellent3453095.4
November 2003GoodExcellentExcellentExcellent3491495.3
September 2001GoodExcellentExcellentExcellent355599.8
September 1999GoodExcellentExcellentExcellent5400092.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,9381,938000
Steel Protective Coatingsq. ft.28,60928,609000
Deck
Reinforced Concrete Decksq. ft.13,41112,731670100
Substructure
Reinforced Concrete Columneach55000
Reinforced Concrete Abutmentlinear ft.3203101000
Reinforced Concrete Pier Caplinear ft.9898000
Joints
Compression Jointlinear ft.296296000
Bearings
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.61549212300