KY-70 over GREEN RIVER & CR 1203

Map

Coordinates:
+37.19750, -86.27361
37°11'51" N, 86°16'25" W

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

Name:	KY-70 over GREEN RIVER & CR 1203
Structure number:	031B00002N
Old structure number:	0310070B0002 `(from 1992 edition)`
Location:	GREEN RIVER @ BROWNSVILLE
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	288.1 ft. `[87.8 m]`
Total length:	1276.0 ft. `[388.9 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	29.2 ft. `[8.9 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:	6
Main spans material:	Steel continuous `[4]`
Main spans design:	Girder and floorbeam system `[03]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	7,042 `[as of 2015]`
Truck traffic:	7% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Satisfactory `[6 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 replacement `[2]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
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]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	19.7
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$4,673,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2018	Poor	Satisfactory	Poor	Satisfactory	7042	19.7
April 2016	Poor	Satisfactory	Poor	Satisfactory	7042	19.7
April 2014	Poor	Satisfactory	Poor	Satisfactory	7648	19.7
April 2012	Fair	Satisfactory	Fair	Satisfactory	8230	34.7
May 2010	Fair	Satisfactory	Fair	Satisfactory	7790	34.7
April 2008	Fair	Satisfactory	Fair	Satisfactory	7930	34.7
April 2006	Fair	Satisfactory	Fair	Satisfactory	7476	34.7
November 2003	Fair	Satisfactory	Satisfactory	Satisfactory	5927	40.5
August 2000	Fair	Fair	Satisfactory	Satisfactory	5927	39.5
July 1998	Fair	Satisfactory	Satisfactory	Satisfactory	5927	40.5
May 1996	Fair	Satisfactory	Satisfactory	Satisfactory	7757	40.5
July 1994	Fair	Satisfactory	Good	Good	4254	54.0
June 1992	Fair	Satisfactory	Good	Good	4254	54.0
April 1990	Fair	Satisfactory	Good	Good	4254	54.0

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	2,552	1,490	518	544	0
Steel Protective Coating	sq. ft.	57,366	57,366	0	0	0
Steel Stringer	linear ft.	5,104	2,537	0	2,567	0
Steel Protective Coating	sq. ft.	24,880	24,880	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	37,256	35,021	2,235	0	0
Wearing Surfaces	sq. ft.	30,627	30,277	350	0	0
Superstructure
Steel Floor Beam	linear ft.	1,682	482	1,140	60	0
Steel Protective Coating	sq. ft.	11,948	11,948	0	0	0
Substructure
Reinforced Concrete Column	each	16	12	0	4	0
Reinforced Concrete Abutment	linear ft.	164	160	4	0	0
Reinforced Concrete Pier Cap	linear ft.	209	194	6	9	0
Joints
Strip Seal Joint	linear ft.	48	0	0	0	48
Pourable Joint	linear ft.	72	48	0	24	0
Compression Joint	linear ft.	24	24	0	0	0
Bearings
Movable Bearing	each	18	0	18	0	0
Steel Protective Coating	sq. ft.	340	340	0	0	0
Fixed Bearing	each	6	0	6	0	0
Steel Protective Coating	sq. ft.	266	266	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	2,552	317	2,135	100	0