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FOURTH ST over LORENA ST & BERNAL AVE

Los Angeles County, California

Map

Coordinates:
+34.03452, -118.19836
34°02'04" N, 118°11'54" W

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Facts

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

Name:	FOURTH ST over LORENA ST & BERNAL AVE
Structure number:	53C0331
Location:	AT LORENA ST
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	88.9 ft. `[27.1 m]`
Total length:	390.1 ft. `[118.9 m]`
Roadway width between curbs:	56.1 ft. `[17.1 m]`
Deck width edge-to-edge:	70.9 ft. `[21.6 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1928
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Concrete `[1]`
Main spans design:	Arch - Deck `[11]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	17,480 `[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:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	80.8
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$4,277,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Good	Good	Good	Good	17480	80.8
June 2015	Good	Good	Good	Very Good	17480	80.8
June 2013	Fair	Satisfactory	Satisfactory	Fair	17480	69.5
June 2011	Fair	Satisfactory	Satisfactory	Fair	17480	69.5
July 2009	Fair	Satisfactory	Satisfactory	Satisfactory	21600	80.4
January 2007	Fair	Satisfactory	Satisfactory	Satisfactory	21600	80.4
April 2005	Fair	Good	Satisfactory	Satisfactory	21600	80.4
September 2000	Good	Good	Very Good	Very Good	21600	80.7
August 1998	Good	Good	Good	Good	21600	80.7
October 1996	Fair	Satisfactory	Good	Good	21600	80.7
May 1996	Fair	Satisfactory	Good	Good	21600	80.7
March 1994	Fair	Good	Satisfactory	Good	21600	81.0
February 1992	Fair	Good	Satisfactory	Good	21600	81.0
March 1990	Fair	Good	Satisfactory	Good	21600	81.0

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 Girder/Beam	linear ft.	569	512	57	0	0
Deck
Reinforced Concrete Deck	sq. ft.	2,033	1,833	200	0	0
Wearing Surfaces	sq. ft.	2,033	1,733	300	0	0
Superstructure
Reinforced Concrete Arch	linear ft.	324	324	0	0	0
Substructure
Reinforced Concrete Column	each	108	108	0	0	0
Reinforced Concrete Abutment	linear ft.	44	40	4	0	0
Reinforced Concrete Pier Cap	linear ft.	584	584	0	0	0
Joints
Pourable Joint	linear ft.	176	176	0	0	0
Bearings
Movable Bearing	each	38	38	0	0	0
Steel Protective Coating	sq. ft.	4	4	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	302	292	10	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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