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INTERSTATE 15 SB over NATIONAL AVE

Map 

Coordinates:
+32.69583, -117.12083
32°41'45" N, 117°07'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 15 SB over NATIONAL AVE
Structure number:57 0742L
Location:11-SD-015-R0.21L-SD
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:142.1 ft. [43.3 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:50.5 ft. [15.4 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:18.7 ft. [5.7 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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: December 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:48,000 [as of 2010]
Truck traffic:2% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.3 tons [89.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:94.5

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201594.5FairSatisfactoryVery GoodVery Good-48000
December 201393.4FairFairVery GoodGood-48000
January 201294.5GoodGoodVery GoodGood-48000
February 201093.8GoodGoodVery GoodGood-54500
March 200893.8GoodGoodVery GoodGood-54500
March 200693.8GoodGoodVery GoodGood-54500
January 200493.8GoodGoodVery GoodGood-54500
January 200295.4GoodGoodVery GoodGood-38050
May 200095.4GoodGoodVery GoodGood-38050
March 199895.4GoodGoodVery GoodGood-38050
December 199594.3GoodVery GoodVery GoodVery Good-35000
January 199494.3GoodVery GoodVery GoodVery Good-35000
January 199294.3GoodVery GoodVery GoodVery Good-35500