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MOUNT BALDY RD over SAN ANTONIO CREEK

Map

Coordinates:
+34.23802, -117.65534
34°14'17" N, 117°39'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MOUNT BALDY RD over SAN ANTONIO CREEK
Structure number:54C0487
Location:0.4 MI N/E LA-SBD CO LINE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:96.1 ft. [29.3 m]
Total length:99.1 ft. [30.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Vertical clearance above deck:24.9 ft. [7.6 m]
Skew angle:20°
Owner:County Highway Agency [02]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:1,374 [as of 2006]
Truck traffic:1% of total traffic
Deck condition:Poor [4 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:73.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$556,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017PoorPoorGoodGood137473.9
February 2015FairSatisfactoryVery GoodGood137477.1
February 2013FairSatisfactoryVery GoodGood137480.8
February 2011FairSatisfactoryVery GoodGood137480.8
January 2009FairSatisfactoryVery GoodGood137480.8
February 2007FairSatisfactoryVery GoodGood113481.4
October 2004FairSatisfactoryVery GoodGood113481.4
September 2002FairSatisfactoryVery GoodGood113481.4
October 2000GoodGoodVery GoodGood50092.7
March 1998GoodGoodVery GoodGood50092.7
February 1996GoodGoodVery GoodVery Good50092.7
November 1993GoodGoodVery GoodVery Good50092.7
November 1991GoodGoodVery GoodVery Good50092.7