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I 55 over NORTHSIDE DRIVE

Map

Coordinates:
+32.35570, -90.15199
32°21'21" N, 90°09'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I 55 over NORTHSIDE DRIVE
Structure number:11000550250991A
Location:1.6 MI N SR 25
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:148.0 ft. [45.1 m]
Total length:412.1 ft. [125.6 m]
Roadway width between curbs:56.4 ft. [17.2 m]
Deck width edge-to-edge:59.4 ft. [18.1 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1989
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:3
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:58,000 [as of 2014]
Truck traffic:20% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:90.9 tons [82.6 metric tons]
Inventory rating:54.9 tons [49.9 metric tons]
Sufficiency rating:79.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201679.7FairFairFairVery Good-58000
August 201480.4FairFairFairVery Good-51000
July 201280.7FairFairFairVery Good-49000
June 201081.4FairFairFairVery Good-42500
June 200894.1FairSatisfactoryVery GoodVery Good-42000
October 200694.1FairSatisfactoryVery GoodVery Good-41500
October 200494.3GoodVery GoodVery GoodVery Good-39500
August 200294.5GoodVery GoodVery GoodVery Good-37500
October 200095.2GoodVery GoodVery GoodVery Good-30000
September 199895.2GoodVery GoodVery GoodVery Good-30000
January 199795.2GoodVery GoodVery GoodVery Good-30000
January 199595.8GoodVery GoodVery GoodVery Good-29000
June 199196.1GoodVery GoodVery GoodVery Good-25940