US 24 E over SOUTH RVR


+39.68564, -91.60783
39°41'08" N, 91°36'28" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 24 E over SOUTH RVR
Structure number:4808
Old structure number:G 975R 1 (from 1992 edition)
Location:S 31 T 57 N R 6 W
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:12.1 ft. [3.7 m]
Total length:34.1 ft. [10.4 m]
Skew angle:43°
Owner:State Highway Agency [01]
Year built:1924
Year reconstructed:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,191 [as of 2016]
Truck traffic:36% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2017Fair6 out of 10519199.5
October 2015Fair6 out of 10456699.6
October 2013Fair6 out of 10429399.6
October 2011Fair6 out of 10352782.5
December 2010Fair6 out of 10343282.5
January 2009Fair6 out of 10343282.5
January 2008Fair6 out of 10694665.8
October 2005Fair6 out of 10684269.2
December 2003Fair6 out of 10662969.6
December 2001Fair6 out of 10571671.3
January 2000Fair6 out of 10539371.9
September 1997Fair6 out of 10539371.9
December 1995Fair6 out of 10560969.7
October 1993Good7 out of 10512470.6
October 1991Good7 out of 10478465.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.4003761860