KY-389 over I-71 L'VLLE-COVINGTON

Map

Coordinates:
+38.63139, -85.13972
38°37'53" N, 85°08'23" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	KY-389 over I-71 L'VLLE-COVINGTON
Structure number:	021B00013N
Old structure number:	0210389B0013 `(from 1992 edition)`
Location:	2.8 MI SE OF JCT KY 55
Purpose:	Carries highway over highway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	66.9 ft. `[20.4 m]`
Total length:	220.2 ft. `[67.1 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	35.8 ft. `[10.9 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	10°
Owner:	State Highway Agency `[01]`
Year built:	1967
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:	4
Main spans material:	Concrete continuous `[2]`
Main spans design:	Tee beam `[04]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	1,185 `[as of 2017]`
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
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]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	92.9

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2018	Fair	Satisfactory	Satisfactory	Satisfactory	1185	92.9
November 2016	Fair	Satisfactory	Satisfactory	Satisfactory	837	94.0
November 2014	Fair	Satisfactory	Satisfactory	Satisfactory	837	94.0
November 2012	Fair	Satisfactory	Satisfactory	Satisfactory	1030	92.9
November 2010	Fair	Satisfactory	Satisfactory	Satisfactory	1030	92.9
December 2008	Fair	Satisfactory	Satisfactory	Satisfactory	1110	92.9
March 2007	Fair	Good	Good	Satisfactory	1050	92.9
March 2005	Fair	Good	Good	Satisfactory	1380	92.8
November 2002	Good	Good	Good	Good	889	93.0
January 2001	Good	Very Good	Very Good	Very Good	889	93.0
October 1998	Good	Very Good	Very Good	Very Good	889	93.0
November 1996	Good	Very Good	Very Good	Very Good	889	93.0
December 1994	Good	Very Good	Very Good	Very Good	698	96.8
January 1993	Good	Very Good	Very Good	Very Good	698	96.8
October 1990	Good	Very Good	Very Good	Very Good	698	96.8

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	880	848	30	2	0
Deck
Reinforced Concrete Top Flange	sq. ft.	7,873	7,373	400	100	0
Wearing Surfaces	sq. ft.	6,578	6,128	400	50	0
Substructure
Reinforced Concrete Column	each	9	9	0	0	0
Reinforced Concrete Abutment	linear ft.	145	123	22	0	0
Reinforced Concrete Pier Cap	linear ft.	99	88	11	0	0
Joints
Compression Joint	linear ft.	34	0	0	0	34
Open Joint	linear ft.	34	0	34	0	0
Bearings
Movable Bearing	each	16	6	8	0	2
Steel Protective Coating	sq. ft.	32	16	0	16	0
Fixed Bearing	each	4	3	0	1	0
Steel Protective Coating	sq. ft.	8	8	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	440	390	50	0	0