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E 8TH STREET over LAKE MERRITT DRAIN

Alameda County, California

Map

Coordinates:
+37.79389, -122.26083
37°47'38" N, 122°15'39" W

Facts

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

Name:	E 8TH STREET over LAKE MERRITT DRAIN
Structure number:	33C0149
Location:	E 8TH ST & E 7TH ST
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	45.9 ft. `[14.0 m]`
Total length:	120.1 ft. `[36.6 m]`
Roadway width between curbs:	78.7 ft. `[24.0 m]`
Deck width edge-to-edge:	129.9 ft. `[39.6 m]`
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1970
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Number of main spans:	2
Main spans material:	Concrete continuous `[2]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) `[2]`

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	16,055 `[as of 2002]`
Truck traffic:	5% 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:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	32.5 tons `[29.5 metric tons]`
Inventory rating:	19.2 tons `[17.5 metric tons]`
Sufficiency rating:	75.3

Previous Inspections

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
November 2016	75.3	Good	Good	Good	Good	-	16055
November 2014	75.3	Good	Very Good	Very Good	Very Good	-	16055
November 2012	93.4	Poor	Poor	Good	Good	SD	16055
November 2010	94.1	Poor	Poor	Good	Good	SD	9375
October 2008	94.1	Poor	Poor	Good	Good	SD	9375
March 2007	94.1	Poor	Poor	Good	Good	SD	9375
October 2005	94.1	Poor	Poor	Good	Good	SD	9375
December 2002	94.1	Poor	Poor	Good	Good	SD	9375
December 2000	97.1	Good	Good	Good	Good	-	9375
December 1995	95.1	Good	Good	Good	Good	-	9375
November 1993	95.3	Fair	Satisfactory	Good	Good	-	9375
June 1991	95.3	Fair	Satisfactory	Good	Good	-	9375

© Copyright 2012-18, 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/1046843