Share:

RT H E over BLACK OAK CR

Map

Coordinates:
+37.66544, -91.79783
37°39'56" N, 91°47'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RT H E over BLACK OAK CR
Structure number:7878
Old structure number:P 774 1 (from 1992 edition)
Location:S 10 T 34 N R 8 W
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:11.2 ft. [3.4 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Owner:State Highway Agency [01]
Year built:1955
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:3
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:Good
Status:Open, no restriction [A]
Average daily traffic:265 [as of 2018]
Truck traffic:5% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:85.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Good7 out of 1026585.8
December 2016Good7 out of 1035685.6
December 2014Good7 out of 1034885.6
January 2014Good7 out of 1034285.6
September 2012Good7 out of 1034465.5
September 2010Good7 out of 1022073.4
November 2008Good7 out of 1022073.4
November 2006Good7 out of 1040268.3
December 2004Good7 out of 1030068.6
October 2002Good7 out of 1039468.3
January 2001Good7 out of 1048768.0
January 1999Good7 out of 1047368.1
October 1996Good7 out of 1038768.3
December 1994Good7 out of 1037067.9
October 1992Good8 out of 1036483.0
January 1991Good8 out of 1036960.1