MO 89 S over INDIAN CR


+38.33790, -91.78259
38°20'16" N, 91°46'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MO 89 S over INDIAN CR
Structure number:8790
Old structure number:S 632 1 (from 1992 edition)
Location:S 35 T 42 N R 8 W
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:23.6 ft. [7.2 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1932
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,963 [as of 2018]
Truck traffic:9% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:47.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$375,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Fair5 out of 10196347.7
December 2016Fair5 out of 10116052.9
December 2014Fair6 out of 10105866.0
December 2012Fair6 out of 10104051.8
December 2011Fair6 out of 10104051.8
December 2009Fair6 out of 10106251.6
November 2007Good7 out of 10125850.2
December 2005Good7 out of 10125050.3
November 2003Good7 out of 10103651.8
October 2001Good7 out of 10122650.4
November 1999Good7 out of 10105451.7
October 1997Good7 out of 10105451.7
February 1996Good7 out of 10119250.7
December 1993Good7 out of 10112151.2
December 1991Good7 out of 1092636.9