US 71 N over BLUE RVR, CST 85TH ST, C


+38.97209, -94.54797
38°58'20" N, 94°32'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 71 N over BLUE RVR, CST 85TH ST, C
Structure number:2382
Old structure number:A2733 3 (from 1992 edition)
Location:S 22 T 48 N R 33 W
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:155.8 ft. [47.5 m]
Total length:1688.1 ft. [514.5 m]
Roadway width between curbs:38.7 ft. [11.8 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:31°
Owner:State Highway Agency [01]
Year built:1989
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:13
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: August 2014 

Status:Open, no restriction [A]
Average daily traffic:37,158 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:85.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201485.5Not deficientVery GoodGoodFair37158
August 201285.0Not deficientVery GoodGoodFair37671
August 201087.0Not deficientVery GoodGoodFair36932
February 201098.3Not deficientVery GoodVery GoodGood35217
December 200797.2Not deficientVery GoodVery GoodVery Good35771
November 200595.3Not deficientVery GoodVery GoodVery Good34276
March 200495.3Not deficientVery GoodVery GoodVery Good34656
September 200198.4Not deficientVery GoodVery GoodVery Good11732
September 199994.0Not deficientVery GoodVery GoodVery Good10793
September 199894.0Not deficientVery GoodVery GoodVery Good10793
October 199796.0Not deficientVery GoodVery GoodVery Good10793
October 199695.3Not deficientVery GoodVery GoodVery Good17424
October 199594.6Not deficientExcellentExcellentExcellent17424
November 199495.0Not deficientExcellentExcellentExcellent12398
December 199394.8Not deficientExcellentExcellentExcellent14991
December 199294.8Not deficientExcellentExcellentExcellent14991
November 199194.9Not deficientExcellentExcellentExcellent14359