I0010 over DRAIN


+30.38613, -91.07222
30°23'10" N, 91°04'20" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over DRAIN
Structure number:611704501008471
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:6.9 ft. [2.1 m]
Total length:34.1 ft. [10.4 m]
Skew angle:90°
Owner:State Highway Agency [01]
Year built:1972
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:83,400 [as of 2015]
Truck traffic:21% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:43.9 tons [39.9 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:83.0

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
February 201783.0Good7 out of 10-83400
February 201583.0Good7 out of 10-83400
February 201383.0Good7 out of 10-73300
February 201183.0Good8 out of 10-82800
February 200983.0Good8 out of 10-81300
February 200780.0Good8 out of 10-96800
November 200570.0Good8 out of 10-88200
November 200370.5Good8 out of 10-83800
November 200171.2Good8 out of 10-77120
November 199973.3Good8 out of 10-58914
December 199773.3Good8 out of 10-58914
December 199574.1Good8 out of 10-64879
December 199373.5Good8 out of 10-71413
January 199275.7Good8 out of 10-47657