Share:

MARCONI AVE over UP,BNSF,AMTRAK,SCRTD LRT

Map

Coordinates:
+38.62217, -121.42227
38°37'20" N, 121°25'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MARCONI AVE over UP,BNSF,AMTRAK,SCRTD LRT
Structure number:24C0112
Location:0.2 MI W OF SR 51
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Minor Arterial (Rural) [06]
Length of largest span:127.0 ft. [38.7 m]
Total length:421.9 ft. [128.6 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:26.2 ft. [8.0 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1984
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:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:35,420 [as of 2004]
Truck traffic:10% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood3542094.0
October 2015GoodVery GoodVery GoodVery Good3542094.0
January 2014FairSatisfactoryVery GoodGood3542094.0
March 2012FairSatisfactoryVery GoodGood3542094.0
February 2010FairSatisfactoryVery GoodGood2042096.1
November 2007FairSatisfactoryVery GoodGood2042096.1
July 2006FairSatisfactoryVery GoodGood2042096.1
November 2003GoodGoodVery GoodGood2042096.1
February 2002GoodGoodVery GoodGood2042096.1
August 1998FairSatisfactorySatisfactorySatisfactory2042096.1
February 1996GoodGoodGoodGood2042095.9
October 1993GoodGoodGoodGood2042095.9
March 1991GoodGoodGoodGood2042095.9