KY-8 over TWELVE MILE CREEK

Map

Coordinates:
+38.96944, -84.30222
38°58'10" N, 84°18'08" W

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

Name:	KY-8 over TWELVE MILE CREEK
Structure number:	019B00003N
Old structure number:	0190008B0003 `(from 1992 edition)`
Location:	.25 MI E OF JCT KY 1566
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	147.0 ft. `[44.8 m]`
Total length:	246.1 ft. `[75.0 m]`
Roadway width between curbs:	22.0 ft. `[6.7 m]`
Deck width edge-to-edge:	24.9 ft. `[7.6 m]`
Vertical clearance above deck:	14.8 ft. `[4.5 m]`
Owner:	State Highway Agency `[01]`
Year built:	1946
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 13.5 / H 15 `[2]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Low slump Concrete `[4]`

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	1,027 `[as of 2015]`
Truck traffic:	8% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Poor `[4 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
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 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]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	39.4

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2018	Poor	Fair	Poor	Poor	1027	39.4
August 2017	Poor	Fair	Fair	Poor	1027	39.4
December 2016	Poor	Fair	Poor	Poor	1027	15.5
August 2015	Poor	Fair	Poor	Poor	1035	42.0
August 2014	Poor	Fair	Poor	Poor	789	44.3
August 2013	Poor	Fair	Poor	Poor	1035	42.0
April 2012	Poor	Fair	Poor	Poor	610	46.1
August 2011	Poor	Fair	Poor	Poor	696	46.0
August 2010	Poor	Fair	Poor	Poor	765	44.4
March 2010	Poor	Fair	Poor	Poor	750	45.9
August 2008	Poor	Fair	Poor	Poor	606	46.1
February 2008	Fair	Satisfactory	Fair	Fair	606	60.3
April 2006	Fair	Good	Fair	Fair	1481	54.1
October 2003	Fair	Very Good	Fair	Fair	884	56.3
September 2001	Fair	Fair	Satisfactory	Fair	884	48.2
November 2000	Fair	Fair	Satisfactory	Fair	884	48.2
August 1998	Fair	Fair	Satisfactory	Fair	884	48.2
September 1996	Fair	Satisfactory	Satisfactory	Fair	857	49.3
September 1995	Fair	Satisfactory	Satisfactory	Fair	2248	46.2
September 1994	Fair	Satisfactory	Satisfactory	Fair	2248	53.6
October 1993	Fair	Satisfactory	Satisfactory	Fair	2248	53.6
November 1992	Fair	Satisfactory	Satisfactory	Fair	2248	53.6
November 1991	Fair	Satisfactory	Good	Fair	2248	53.6

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.	237	187	34	16	0
Steel Stringer	linear ft.	750	708	42	0	0
Steel Protective Coating	sq. ft.	3,617	2,440	650	420	107
Deck
Reinforced Concrete Deck	sq. ft.	5,085	4,035	1,050	0	0
Superstructure
Steel Truss	linear ft.	310	107	141	58	4
Steel Protective Coating	sq. ft.	6,678	5,288	840	465	85
Steel Floor Beam	linear ft.	203	49	94	52	8
Steel Protective Coating	sq. ft.	1,721	480	336	670	235
Steel Gusset Plate	each	16	0	16	0	0
Steel Protective Coating	sq. ft.	253	240	13	0	0
Substructure
Reinforced Concrete Column	each	6	3	1	2	0
Reinforced Concrete Abutment	linear ft.	62	0	32	30	0
Steel Pile	each	1	0	1	0	0
Reinforced Concrete Pier Cap	linear ft.	58	0	32	26	0
Joints
Compression Joint	linear ft.	48	48	0	0	0
Bearings
Movable Bearing	each	2	0	2	0	0
Steel Protective Coating	sq. ft.	2	0	2	0	0
Fixed Bearing	each	2	0	2	0	0
Steel Protective Coating	sq. ft.	2	0	2	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	300	250	50	0	0
Steel Protective Coating	sq. ft.	1,500	1,500	0	0	0
Reinforced Concrete Bridge Rail	linear ft.	192	127	16	35	14