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I0010 over SUBURBAN CANAL

Map

Coordinates:
+29.99875, -90.17719
29°59'55" N, 90°10'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I0010 over SUBURBAN CANAL
Structure number:022604501506102
Location:4.1 MI EAST OF LA 49
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:44.9 ft. [13.7 m]
Total length:107.0 ft. [32.6 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:92.9 ft. [28.3 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1967
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:60,060 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:62.8 tons [57.1 metric tons]
Sufficiency rating:79.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$684,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201679.0GoodVery GoodVery GoodVery GoodFO60060
October 201479.0GoodVery GoodVery GoodVery GoodFO60060
November 201279.0GoodVery GoodVery GoodVery GoodFO60540
December 201079.0GoodVery GoodVery GoodVery GoodFO85560
December 200879.0GoodGoodGoodGoodFO85560
October 200698.0GoodGoodGoodGood-78420
April 200498.0GoodGoodGoodGood-82500
June 200278.2GoodGoodGoodGoodFO81960
May 200078.2GoodGoodGoodGoodFO84981
February 199878.2GoodGoodGoodGoodFO82907
January 199578.2GoodGoodVery GoodGoodFO86773
January 199467.2FairSatisfactoryGoodFairFO73970
January 199367.2FairSatisfactoryGoodFairFO85215
January 199267.2FairSatisfactoryGoodFairFO85215