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I0010 over DRAIN

Map 

Coordinates:
+30.35195, -91.03426
30°21'07" N, 91°02'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0010 over DRAIN
Structure number:611704501011791
Location:61174501011791
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:29.9 ft. [9.1 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:65.9 ft. [20.1 m]
Owner:State Highway Agency [01]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:92,800 [as of 2015]
Truck traffic:21% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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: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:43.6 tons [39.6 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:61.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$238,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201561.0Functionally obsolete---92800
October 201361.0Functionally obsolete---90700
December 201161.0Functionally obsolete---86300
January 201061.0Functionally obsolete---81700
February 200858.0Functionally obsolete---72500
February 200662.0Not deficient---67200
February 200462.0Not deficient---62500
February 200262.0Not deficient---54802
February 200062.0Not deficient---45770
February 199862.0Not deficient---45770
February 199662.0Not deficient---51911
February 199462.0Not deficient---43286
February 199262.0Not deficient---43540