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INTERSTATE 15 over MIRA MESA BLVD

Map

Coordinates:
+32.91694, -117.11583
32°55'01" N, 117°06'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:INTERSTATE 15 over MIRA MESA BLVD
Structure number:57 0597
Location:11-SD-015-M15.92-SD
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:86.9 ft. [26.5 m]
Total length:173.9 ft. [53.0 m]
Roadway width between curbs:297.9 ft. [90.8 m]
Deck width edge-to-edge:304.5 ft. [92.8 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1977
Year reconstructed:2011
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:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:248,000 [as of 2010]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:84.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201684.0FairSatisfactoryVery GoodVery Good-248000
January 201484.0FairSatisfactoryVery GoodGood-248000
February 201284.0FairSatisfactoryVery GoodGood-248000
February 201084.0FairSatisfactoryGoodGood-193000
April 200884.0FairSatisfactoryGoodGood-193000
April 200684.0FairSatisfactoryGoodGood-193000
January 200484.0GoodGoodVery GoodGood-193000
March 200284.0GoodGoodVery GoodGood-197600
July 200085.0GoodGoodVery GoodGood-197600
March 199885.0GoodGoodVery GoodGood-197600
January 199685.0GoodVery GoodVery GoodVery Good-196900
March 199485.0GoodVery GoodVery GoodVery Good-196900
August 199285.0GoodVery GoodVery GoodVery Good-188100
July 198985.0GoodVery GoodVery GoodVery Good-188100