MO 8 E over BIG RVR


+37.86782, -90.63937
37°52'04" N, 90°38'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MO 8 E over BIG RVR
Structure number:6130
Old structure number:L 216 1 (from 1992 edition)
Location:S 6 T 36 N R 4 E
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:114.8 ft. [35.0 m]
Total length:417.0 ft. [127.1 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2009
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:3
Main spans material:Steel continuous [4]
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:Fair
Status:Open, no restriction [A]
Average daily traffic:6,556 [as of 2018]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:63.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,897,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactoryVery GoodSatisfactory655663.8
October 2016GoodGoodVery GoodGood643563.8
October 2014GoodGoodVery GoodGood595464.3
October 2012GoodGoodVery GoodGood608463.9
October 2010GoodGoodVery GoodGood601662.1
November 2009PoorPoorGoodFair586942.6
November 2008PoorPoorGoodFair586942.6
November 2007PoorPoorGoodFair626842.6
January 2007PoorPoorGoodFair625342.6
October 2005PoorPoorGoodFair618742.6
October 2004PoorPoorGoodFair618142.6
October 2003PoorPoorGoodSatisfactory610151.6
December 2002PoorPoorGoodSatisfactory604051.6
December 2001PoorPoorGoodSatisfactory590451.6
December 1999FairFairGoodSatisfactory810554.2
December 1998FairFairGoodSatisfactory810554.2
January 1998FairSatisfactoryGoodSatisfactory810556.2
December 1996FairSatisfactoryGoodSatisfactory697656.2
December 1995FairSatisfactoryGoodSatisfactory697653.2
November 1994FairSatisfactoryGoodSatisfactory686653.2
November 1993FairSatisfactoryGoodSatisfactory653753.2
December 1991FairSatisfactoryVery GoodSatisfactory539053.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,2622,257500
Steel Protective Coatingsq. ft.20,73717,45701073,173
Reinforced Concrete Decksq. ft.12,4271,60010,82700
Reinforced Concrete Columneach84220
Reinforced Concrete Pier Walllinear ft.4646000
Reinforced Concrete Abutmentlinear ft.103455710
Reinforced Concrete Pier Caplinear ft.118873010
Strip Seal Jointlinear ft.6464000
Movable Bearingeach2841590
Steel Protective Coatingsq. ft.2841590
Fixed Bearingeach44000
Steel Protective Coatingsq. ft.44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.834834000