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I0110 over CITY STREET

Map 

Coordinates:
+30.43733, -91.17845
30°26'14" N, 91°10'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0110 over CITY STREET
Structure number:611704509200002
Location:I0110
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:46.9 ft. [14.3 m]
Total length:1695.0 ft. [516.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1963
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:36
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:52,560 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:70.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,610,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201470.5Functionally obsoleteSatisfactoryGoodSatisfactory52560
July 201270.6Functionally obsoleteSatisfactoryGoodSatisfactory51420
June 201070.1Functionally obsoleteGoodGoodGood55320
June 200870.6Functionally obsoleteGoodGoodGood51540
June 200668.2Functionally obsoleteGoodVery GoodGood46440
June 200468.1Functionally obsoleteGoodVery GoodGood47760
June 200268.8Functionally obsoleteGoodVery GoodVery Good41700
June 200069.3Functionally obsoleteGoodVery GoodVery Good37863
June 199872.3Functionally obsoleteGoodVery GoodVery Good37954
June 199672.6Functionally obsoleteGoodVery GoodVery Good35580
June 199472.3Functionally obsoleteGoodVery GoodVery Good46901
June 199272.1Functionally obsoleteGoodVery GoodVery Good48775
June 199072.1Functionally obsoleteVery GoodVery GoodVery Good48775