US 24 E over NS RR


+39.55792, -91.84752
39°33'29" N, 91°50'51" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 24 E over NS RR
Structure number:3328
Old structure number:A4054 1 (from 1992 edition)
Location:S 7 T 55 N R 8 W
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:40.0 ft. [12.2 m]
Total length:181.1 ft. [55.2 m]
Roadway width between curbs:42.7 ft. [13.0 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:5
Main spans material:Prestressed concrete continuous [6]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,817 [as of 2017]
Truck traffic:28% 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:Better than present minimum criteria [7]
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:96.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodGood181796.8
October 2016GoodGoodGoodGood176996.9
October 2014GoodGoodGoodExcellent160997.2
October 2012GoodGoodGoodExcellent152297.4
December 2010GoodGoodGoodExcellent153897.3
October 2008GoodGoodGoodExcellent143797.5
January 2008GoodGoodGoodExcellent177696.9
November 2005GoodGoodGoodExcellent178096.9
November 2003GoodGoodGoodExcellent173897.0
December 2001GoodGoodGoodExcellent191096.7
November 2000GoodGoodGoodExcellent143396.5
November 1999GoodGoodGoodExcellent139496.6
February 1999GoodGoodGoodExcellent139496.6
October 1997GoodGoodGoodExcellent139494.6
January 1997GoodGoodGoodExcellent138094.6
January 1996GoodGoodGoodExcellent138095.6
November 1994GoodGoodGoodExcellent131395.7
December 1993GoodGoodGoodExcellent125895.8
September 1992GoodGoodGoodExcellent125895.8
November 1991GoodVery GoodVery GoodExcellent125495.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,0031,003000
Reinforced Concrete Decksq. ft.8,2487,34890000
Concrete Protective Coatingsq. ft.8,248008,2480
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Walllinear ft.7676000
Reinforced Concrete Abutmentlinear ft.128128000
Steel Pileeach1212000
Steel Protective Coatingsq. ft.6906780012
Reinforced Concrete Pier Caplinear ft.200200000
Enclosed/Concealed Bearingeach120120000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3913811000