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US 71 S over CST 29TH ST

Map

Coordinates:
+39.07380, -94.56144
39°04'26" N, 94°33'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 71 S over CST 29TH ST
Structure number:12001
Location:S 16 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:78.1 ft. [23.8 m]
Total length:194.9 ft. [59.4 m]
Roadway width between curbs:55.1 ft. [16.8 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1999
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: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:41,330 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodVery GoodExcellentVery Good4133098.1
September 2015GoodVery GoodExcellentVery Good3891998.2
September 2013GoodVery GoodExcellentVery Good3891998.2
September 2011GoodVery GoodExcellentVery Good3155298.5
January 2010GoodVery GoodExcellentExcellent3642698.3
January 2008GoodExcellentExcellentExcellent3026398.6
November 2005GoodExcellentExcellentExcellent2709596.7
November 2003GoodExcellentExcellentExcellent2739696.7
October 2001GoodExcellentExcellentExcellent2748198.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,2921,292000
Deck
Reinforced Concrete Decksq. ft.11,26510,92534000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.200193700
Reinforced Concrete Pier Caplinear ft.1181041400
Joints
Compression Jointlinear ft.116011600
Bearings
Elastomeric Bearingeach1414000
Enclosed/Concealed Bearingeach2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.47042040100