IS 49 N over RT NN


+36.68030, -94.41909
36°40'49" N, 94°25'09" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 49 N over RT NN
Structure number:11794
Location:S 32 T 23 N R 32 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:102.4 ft. [31.2 m]
Total length:306.1 ft. [93.3 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:26.2 ft. [8.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:2000
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,554 [as of 2017]
Truck traffic:21% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:96.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodGood555496.7
October 2016GoodGoodGoodGood499596.8
October 2014GoodVery GoodExcellentVery Good468596.8
November 2012GoodVery GoodExcellentVery Good469996.8
January 2011GoodVery GoodExcellentVery Good474697.8
January 2009GoodVery GoodExcellentVery Good470797.8
January 2007GoodVery GoodExcellentExcellent488297.8
October 2004GoodVery GoodExcellentExcellent480597.8
November 2002GoodVery GoodExcellentExcellent651097.7
January 2001GoodExcellentExcellentExcellent608197.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,5121,4941800
Reinforced Concrete Decksq. ft.12,270012,27000
Reinforced Concrete Columneach41300
Reinforced Concrete Abutmentlinear ft.1381172100
Reinforced Concrete Pier Caplinear ft.8080000
Enclosed/Concealed Bearingeach3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.61243617600