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N13-E24 CONNECTOR over BROADWAY

Alameda County, California

Map

Coordinates:
+37.84785, -122.22694
37°50'52" N, 122°13'37" W

Facts

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

Name:	N13-E24 CONNECTOR over BROADWAY
Structure number:	33 0377G
Location:	04-ALA-013-R9.57-OAK
Purpose:	Carries highway over highway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	107.9 ft. `[32.9 m]`
Total length:	241.2 ft. `[73.5 m]`
Roadway width between curbs:	25.9 ft. `[7.9 m]`
Deck width edge-to-edge:	27.9 ft. `[8.5 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1970
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:	3
Main spans material:	Concrete continuous `[2]`
Main spans design:	Box beam or girders - Multiple `[05]`
Deck type:	Concrete Cast-in-Place `[1]`

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	40,000 `[as of 2009]`
Truck traffic:	1% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 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 desirable criteria `[8]`
Underclearances appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	66.7

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2017	Fair	Good	Fair	Fair	40000	66.7
March 2015	Fair	Good	Fair	Good	40000	66.7
February 2013	Good	Good	Good	Good	40000	82.5
March 2011	Fair	Satisfactory	Fair	Good	40000	71.5
March 2009	Fair	Satisfactory	Fair	Good	13700	71.5
March 2007	Poor	Serious	Satisfactory	Good	13700	77.5
March 2005	Poor	Serious	Satisfactory	Good	13700	77.5
August 2003	Poor	Serious	Satisfactory	Good	13700	77.5
July 2001	Poor	Serious	Satisfactory	Good	13700	78.5
May 2000	Poor	Serious	Good	Good	13700	78.5
July 1999	Poor	Serious	Good	Good	13700	78.5
July 1998	Fair	Satisfactory	Good	Good	13700	83.5
May 1995	Good	Good	Good	Very Good	13700	83.5
June 1993	Good	Good	Good	Very Good	14400	84.5
April 1990	Good	Good	Good	Very Good	14400	83.5

Element Data

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 Closed Web/Box Girder	linear ft.	73	48	25	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	630	630	0	0	0
Concrete Protective Coating	sq. ft.	580	580	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	26	18	8	0	0
Steel Pile	each	1	1	0	0	0
Joints
Pourable Joint	linear ft.	8	8	0	0	0
Bearings
Enclosed/Concealed Bearing	each	1	1	0	0	0
Bridge Rail
Other Material Bridge Rail	linear ft.	171	0	171	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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