IS 49 N over RT B


+36.73828, -94.42572
36°44'18" N, 94°25'33" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 49 N over RT B
Structure number:11730
Location:S 7 T 23 N R 32 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:55.1 ft. [16.8 m]
Total length:159.1 ft. [48.5 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:16.4 ft. [5.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1998
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: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,616 [as of 2017]
Truck traffic:21% of total traffic
Deck condition:Good [7 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodVery GoodVery Good861697.6
October 2016GoodGoodVery GoodVery Good774497.6
October 2014GoodVery GoodVery GoodExcellent684097.7
November 2012GoodVery GoodExcellentExcellent707197.7
January 2011GoodVery GoodExcellentExcellent697397.7
January 2009GoodVery GoodExcellentExcellent656297.7
January 2007GoodVery GoodExcellentExcellent651397.7
October 2004GoodVery GoodExcellentExcellent583399.7
November 2002GoodExcellentExcellentExcellent745997.7
January 2002GoodExcellentExcellentExcellent865497.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.778778000
Reinforced Concrete Decksq. ft.6,5995,3191,28000
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.136132400
Reinforced Concrete Pier Caplinear ft.8282000
Enclosed/Concealed Bearingeach3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3182883000