I0012 over GRAYS CREEK


+30.46048, -90.93395
30°27'38" N, 90°56'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0012 over GRAYS CREEK
Structure number:623204540203302
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 

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. ratingEvaluationDeckSuper.Sub.ADT
February 201694.4Not deficientGoodGoodGood38040
February 201493.8Not deficientGoodGoodGood44413
February 201293.8Not deficientGoodGoodGood44413
January 201093.8Not deficientGoodGoodGood44413
May 200894.9Not deficientGoodGoodGood32700
May 200695.0Not deficientGoodGoodGood32040
April 200495.1Not deficientSatisfactoryGoodGood30840
June 200295.2Not deficientSatisfactoryGoodGood30300
April 200095.6Not deficientSatisfactoryGoodGood25714
April 199895.6Not deficientSatisfactoryGoodGood25604
February 199696.0Not deficientSatisfactoryGoodGood26313
March 199496.1Not deficientSatisfactorySatisfactoryGood25950
January 199296.6Not deficientGoodGoodVery Good19089