WB I74 RMP-NB I75 over I75

Map

Coordinates:
+39.15150, -84.54082
39°09'05" N, 84°32'27" W

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

Name:	WB I74 RMP-NB I75 over I75
Structure number:	3109798
Location:	OVER IR 74 EB[RAMP P&X]
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	109.9 ft. `[33.5 m]`
Total length:	838.0 ft. `[255.4 m]`
Roadway width between curbs:	25.9 ft. `[7.9 m]`
Deck width edge-to-edge:	30.2 ft. `[9.2 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	99°
Owner:	State Highway Agency `[01]`
Year built:	1972
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	12
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) `[2]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	84,860 `[as of 2003]`
Truck traffic:	6% 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]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	51.0

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2018	Fair	Satisfactory	Fair	Satisfactory	84860	51.0
July 2017	Fair	Satisfactory	Fair	Satisfactory	84860	51.0
April 2016	Fair	Satisfactory	Fair	Satisfactory	84860	51.0
August 2015	Fair	Satisfactory	Fair	Good	84860	51.0
October 2014	Fair	Satisfactory	Fair	Good	84860	51.0
September 2013	Fair	Satisfactory	Fair	Good	84860	51.0
April 2012	Fair	Satisfactory	Fair	Good	84860	51.0
October 2011	Fair	Satisfactory	Fair	Good	84860	51.0
May 2010	Fair	Satisfactory	Fair	Good	84860	51.0
November 2009	Poor	Satisfactory	Poor	Good	84860	35.0
July 2008	Poor	Satisfactory	Poor	Good	84860	35.0
October 2007	Fair	Satisfactory	Fair	Good	84860	51.0
April 2006	Fair	Good	Satisfactory	Good	84860	62.0
October 2005	Good	Good	Good	Good	84860	62.0
May 2004	Good	Good	Good	Good	84860	62.0
December 2003	Good	Good	Good	Good	84860	62.0
September 2002	Good	Good	Good	Good	84860	62.0
May 2001	Good	Good	Good	Good	88950	81.0
December 2000	Good	Good	Good	Good	88950	82.9
August 1999	Good	Good	Good	Good	88950	82.9
November 1998	Good	Good	Good	Good	88950	82.9
December 1997	Good	Good	Good	Good	88950	82.9
April 1996	Good	Good	Good	Good	88950	82.9
February 1995	Fair	Good	Satisfactory	Good	88950	82.0
December 1993	Fair	Good	Satisfactory	Good	88950	82.0
December 1991	Fair	Satisfactory	Good	Good	88950	82.0
February 1991	Good	Good	Good	Good	88950	82.0

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.	3,248	1,570	1,675	3	0
Deck
Reinforced Concrete Deck	sq. ft.	25,414	9,549	15,335	490	40
Superstructure
Steel Pin or Pin & Hangar Assembly	each	13	5	0	8	0
Substructure
Reinforced Concrete Column	each	24	20	3	1	0
Reinforced Concrete Abutment	linear ft.	85	70	15	0	0
Steel Pier Cap	linear ft.	358	333	25	0	0
Joints
Strip Seal Joint	linear ft.	150	118	29	0	3
Bearings
Movable Bearing	each	32	15	16	1	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	1,676	736	900	40	0