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I0110 over I-110 OVER LA 67-PLANK R

Map 

Coordinates:
+30.46252, -91.16614
30°27'45" N, 91°09'58" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0110 over I-110 OVER LA 67-PLANK R
Structure number:611704509202311
Location:61174509202311
Purpose:Carries highway overpass over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:84.0 ft. [25.6 m]
Total length:3115.3 ft. [949.5 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1968
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:50
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:52,980 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.8 tons [58.0 metric tons]
Inventory rating:38.0 tons [34.5 metric tons]
Sufficiency rating:60.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$12,148,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201660.0FairSatisfactorySatisfactoryGoodFO52980
April 201460.0FairSatisfactorySatisfactoryGoodFO48060
April 201260.0FairSatisfactorySatisfactoryVery GoodFO45300
February 201061.0FairSatisfactorySatisfactoryVery GoodFO47400
February 200858.0FairSatisfactorySatisfactoryVery GoodFO47400
February 200658.0FairSatisfactorySatisfactoryVery GoodFO41520
February 200458.0FairSatisfactorySatisfactoryVery GoodFO41880
February 200258.0FairSatisfactorySatisfactoryVery GoodFO32146
February 200058.0FairSatisfactorySatisfactoryVery GoodFO39234
February 199861.0FairSatisfactorySatisfactoryVery GoodFO39234
February 199663.0FairSatisfactorySatisfactoryVery Good-46072
February 199463.0FairSatisfactorySatisfactoryVery Good-10609
February 199263.0FairSatisfactorySatisfactoryVery Good-10609