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BLACK MOUNTAIN RD over STATE ROUTE 56

Map

Coordinates:
+32.95423, -117.13020
32°57'15" N, 117°07'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BLACK MOUNTAIN RD over STATE ROUTE 56
Structure number:57 1007
Location:11-SD-056-6.90-SD
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:125.3 ft. [38.2 m]
Total length:239.2 ft. [72.9 m]
Roadway width between curbs:114.2 ft. [34.8 m]
Deck width edge-to-edge:126.6 ft. [38.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,000 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Fair [5 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016FairFairGoodGood200096.8
January 2015FairSatisfactoryVery GoodGood200097.8
January 2013FairSatisfactoryVery GoodGood200097.8
March 2011FairSatisfactoryVery GoodGood200097.8
January 2009FairSatisfactoryVery GoodGood200097.8
January 2007FairSatisfactoryVery GoodGood200097.8