I-64 EB over CR 29 & ROCKY STEP RUN

Map

Coordinates:
+38.45582, -81.88340
38°27'21" N, 81°53'00" W

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

Name:	I-64 EB over CR 29 & ROCKY STEP RUN
Structure number:	00000000040A070
Location:	2.83 MI EAST OF WV 34
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	68.9 ft. `[21.0 m]`
Total length:	290.4 ft. `[88.5 m]`
Roadway width between curbs:	39.4 ft. `[12.0 m]`
Deck width edge-to-edge:	43.0 ft. `[13.1 m]`
Vertical clearance below bridge:	45.9 ft. `[14.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1959
Year reconstructed:	1988
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	29,755 `[as of 2016]`
Truck traffic:	17% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	86.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$1,500,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
February 2018	Fair	Satisfactory	Satisfactory	Fair	29755	86.0
February 2016	Fair	Satisfactory	Good	Fair	22835	86.0
February 2014	Fair	Good	Good	Satisfactory	28000	97.0
March 2012	Fair	Good	Good	Satisfactory	24000	97.0
March 2010	Fair	Good	Good	Satisfactory	27750	94.1
February 2008	Fair	Good	Good	Satisfactory	25500	93.8
February 2006	Fair	Good	Good	Satisfactory	25500	93.8
January 2004	Fair	Good	Good	Satisfactory	24250	94.4
January 2002	Fair	Good	Good	Satisfactory	24000	93.9
February 2000	Good	Good	Very Good	Good	21750	95.2
June 1998	Good	Good	Very Good	Good	21750	95.2
June 1996	Good	Good	Very Good	Very Good	22750	95.1
December 1994	Good	Good	Very Good	Very Good	21000	95.6
July 1994	Good	Good	Very Good	Very Good	21000	95.6
August 1992	Good	Good	Very Good	Very Good	18500	95.8
October 1990	Good	Good	Very Good	Very Good	19000	95.8

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.	1,740	883	857	0	0
Steel Protective Coating	sq. ft.	17,343	15,639	1,704	0	0
Deck
Reinforced Concrete Deck	sq. ft.	12,470	10,928	830	712	0
Substructure
Reinforced Concrete Column	each	4	3	0	1	0
Reinforced Concrete Abutment	linear ft.	86	55	28	3	0
Reinforced Concrete Pier Cap	linear ft.	164	112	45	7	0
Joints
Compression Joint	linear ft.	117	0	78	39	0
Bearings
Movable Bearing	each	30	20	10	0	0
Fixed Bearing	each	12	10	2	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	580	451	119	10	0