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N5-6TH AV OFF RAMP over N&S163-N5 CONN RAMPS

San Diego County, California

Map

Coordinates:
+32.72423, -117.15698
32°43'27" N, 117°09'25" W

Facts

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

Name:	N5-6TH AV OFF RAMP over N&S163-N5 CONN RAMPS
Structure number:	57 0397S
Location:	11-SD-005-R16.17-SD
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	151.9 ft. `[46.3 m]`
Total length:	352.1 ft. `[107.3 m]`
Roadway width between curbs:	23.0 ft. `[7.0 m]`
Deck width edge-to-edge:	26.2 ft. `[8.0 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1961
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:	Box beam or girders - Multiple `[05]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	15,100 `[as of 2008]`
Truck traffic:	2% of total traffic
Deck condition:	Good `[7 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:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	76.2
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$1,444,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Good	Good	Good	Good	15100	76.2
November 2015	Good	Very Good	Good	Very Good	15100	76.2
November 2013	Good	Good	Good	Good	15100	76.2
December 2011	Good	Good	Good	Good	15100	76.2
December 2009	Fair	Good	Fair	Good	16000	64.6
February 2008	Fair	Fair	Satisfactory	Good	16000	75.0
March 2006	Fair	Fair	Satisfactory	Good	16000	75.0
October 2003	Good	Good	Good	Good	16000	76.0
October 2001	Good	Good	Good	Good	16000	76.0
November 1999	Good	Good	Good	Good	16000	75.0
December 1997	Good	Good	Good	Good	16000	75.0
August 1995	Good	Good	Very Good	Very Good	16000	77.4
November 1991	Good	Good	Very Good	Very Good	16000	77.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girder	linear ft.	107	97	10	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	860	860	0	0	0
Concrete Protective Coating	sq. ft.	860	860	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	32	32	0	0	0
Reinforced Concrete Pile	each	1	1	0	0	0
Joints
Compression Joint	linear ft.	14	14	0	0	0
Bearings
Movable Bearing	each	8	8	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	107	107	0	0	0
Other Material Bridge Rail	linear ft.	107	103	0	4	0

© Copyright 2012-19, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1061634