I-471 NC over OHIO RIVER

Map

Coordinates:
+39.10000, -84.49417
39°06'00" N, 84°29'39" W

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

Name:	I-471 NC over OHIO RIVER
Structure number:	019B00039L
Location:	SBL DAN BEARD OVER OHIO R
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	757.9 ft. `[231.0 m]`
Total length:	1299.9 ft. `[396.2 m]`
Roadway width between curbs:	50.2 ft. `[15.3 m]`
Deck width edge-to-edge:	53.2 ft. `[16.2 m]`
Vertical clearance below bridge:	75.5 ft. `[23.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1976
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Main span material:	Steel `[3]`
Main span design:	Arch - Thru `[12]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Low slump Concrete `[4]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	54,166 `[as of 2017]`
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances 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 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]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	46.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$8,661,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Fair	Satisfactory	Fair	Satisfactory	54166	46.0
September 2016	Fair	Satisfactory	Satisfactory	Good	53993	57.0
September 2014	Fair	Satisfactory	Satisfactory	Good	55003	57.0
September 2013	Fair	Satisfactory	Satisfactory	Good	54115	57.0
October 2012	Fair	Satisfactory	Satisfactory	Good	52500	57.0
October 2010	Fair	Satisfactory	Satisfactory	Good	52500	63.3
October 2008	Fair	Satisfactory	Good	Very Good	49350	68.0
October 2007	Fair	Good	Satisfactory	Good	112000	57.0
October 2005	Fair	Good	Satisfactory	Good	102276	71.0

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.	2,685	2,145	540	0	0
Steel Protective Coating	sq. ft.	71,426	63,569	7,143	0	714
Steel Stringer	linear ft.	4,548	4,273	225	50	0
Steel Protective Coating	sq. ft.	30,699	29,778	307	0	614
Deck
Reinforced Concrete Deck	sq. ft.	71,825	71,105	720	0	0
Wearing Surfaces	sq. ft.	66,625	66,125	500	0	0
Superstructure
Steel Arch	linear ft.	1,516	1,316	155	45	0
Steel Protective Coating	sq. ft.	143,668	80,454	47,410	14,367	1,437
Steel Main Cable	linear ft.	3,278	3,158	110	10	0
Steel Protective Coating	sq. ft.	2,556	1,457	843	179	77
Steel Floor Beam	linear ft.	1,476	961	500	15	0
Steel Protective Coating	sq. ft.	34,094	32,901	852	0	341
Substructure
Reinforced Concrete Column	each	6	6	0	0	0
Reinforced Concrete Pile Cap/Footing	linear ft.	153	153	0	0	0
Reinforced Concrete Pier Cap	linear ft.	290	279	9	2	0
Joints
Strip Seal Joint	linear ft.	103	83	15	5	0
Compression Joint	linear ft.	205	82	123	0	0
Open Joint	linear ft.	51	26	25	0	0
Bearings
Movable Bearing	each	74	10	32	32	0
Steel Protective Coating	sq. ft.	300	150	150	0	0
Fixed Bearing	each	7	5	2	0	0
Steel Protective Coating	sq. ft.	300	150	150	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	2,600	1,040	1,300	260	0