I-275 EB over RELOC. THREE MILE RD.

Map

Coordinates:
+39.04389, -84.46778
39°02'38" N, 84°28'04" W

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

Name:	I-275 EB over RELOC. THREE MILE RD.
Structure number:	019B00046R
Old structure number:	0190275B0046P `(from 1992 edition)`
Location:	EBL .25 WEST OF I-471
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	58.1 ft. `[17.7 m]`
Total length:	163.1 ft. `[49.7 m]`
Roadway width between curbs:	56.1 ft. `[17.1 m]`
Deck width edge-to-edge:	57.1 ft. `[17.4 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	5°
Owner:	State Highway Agency `[01]`
Year built:	1974
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:	3
Main spans material:	Concrete continuous `[2]`
Main spans design:	Tee beam `[04]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	41,789 `[as of 2016]`
Truck traffic:	6% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	96.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$1,218,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2017	Fair	Satisfactory	Good	Good	41789	96.0
August 2015	Fair	Satisfactory	Good	Good	37278	96.0
August 2013	Fair	Satisfactory	Good	Good	31680	96.0
August 2011	Fair	Fair	Good	Good	33100	91.8
February 2010	Fair	Fair	Good	Good	29000	92.2
January 2008	Fair	Fair	Good	Good	77100	87.5
October 2005	Good	Good	Good	Good	75375	86.6
October 2003	Good	Good	Very Good	Good	20658	94.0
October 2001	Good	Good	Very Good	Good	20658	92.0
August 1999	Good	Good	Very Good	Good	20658	92.0
September 1997	Good	Good	Very Good	Good	20658	92.0
November 1995	Good	Good	Very Good	Good	20658	88.2
October 1993	Good	Good	Very Good	Good	20658	88.2
August 1991	Good	Good	Very Good	Good	20658	88.2

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.	1,467	1,464	1	2	0
Deck
Reinforced Concrete Top Flange	sq. ft.	9,291	9,191	100	0	0
Wearing Surfaces	sq. ft.	9,133	9,133	0	0	0
Substructure
Reinforced Concrete Column	each	8	8	0	0	0
Reinforced Concrete Abutment	linear ft.	121	99	19	3	0
Reinforced Concrete Pier Cap	linear ft.	116	115	1	0	0
Joints
Pourable Joint	linear ft.	114	64	50	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	326	311	15	0	0