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KY-780 over UNNAME STREAM

Map

Coordinates:
+36.63889, -88.96472
36°38'20" N, 88°57'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KY-780 over UNNAME STREAM
Structure number:053B00054N
Old structure number:053*0780*B0054 (from 1992 edition)
Location:.40 MI N.E. OF JCT US 51S
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:9.8 ft. [3.0 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:21.3 ft. [6.5 m]
Owner:State Highway Agency [01]
Year built:1950
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:43 [as of 2012]
Truck traffic:11% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
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: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:84.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2018Fair6 out of 104384.8
April 2016Fair6 out of 104384.8
April 2014Fair6 out of 104384.8
April 2012Fair6 out of 105096.3
April 2010Fair6 out of 106296.3
April 2008Fair6 out of 105696.3
May 2006Fair6 out of 101096.3
May 2004Fair6 out of 108096.2
April 2000Fair6 out of 108096.2
April 1998Fair6 out of 108096.2
April 1996Fair6 out of 108096.2
April 1994Good7 out of 108092.5
April 1992Good7 out of 108092.5
April 1990Good7 out of 108092.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.4438600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4442110