I0012 over GRAYS CREEK


+30.46068, -90.93417
30°27'38" N, 90°56'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0012 over GRAYS CREEK
Structure number:623204540203301
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:24.9 ft. [7.6 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:64.6 ft. [19.7 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:2012
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:6
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:38,040 [as of 2015]
Truck traffic:19% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:80.2 tons [72.9 metric tons]
Inventory rating:48.5 tons [44.1 metric tons]
Sufficiency rating:94.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201694.4GoodGoodGoodGood-38040
February 201493.8GoodGoodGoodGood-44413
February 201293.8GoodGoodGoodGood-44413
January 201093.8GoodGoodGoodGood-44413
May 200894.9GoodGoodGoodGood-32700
May 200695.0GoodGoodGoodGood-32040
April 200495.1FairSatisfactorySatisfactoryGood-30840
June 200295.2FairSatisfactorySatisfactoryGood-30300
April 200095.6FairSatisfactorySatisfactoryGood-25714
April 199895.6FairSatisfactorySatisfactoryGood-25604
February 199696.0FairSatisfactorySatisfactoryGood-26313
March 199496.1FairSatisfactorySatisfactoryGood-25950
January 199296.6GoodGoodGoodVery Good-19089