I0110 over I-110;US 190;0PS


+30.50700, -91.15902
30°30'25" N, 91°09'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over I-110;US 190;0PS
Structure number:611704509205666
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:140.1 ft. [42.7 m]
Total length:2007.0 ft. [611.7 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Vertical clearance below bridge:24.3 ft. [7.4 m]
Owner:State Highway Agency [01]
Year built:1976
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:18
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:6,680 [as of 2015]
Truck traffic:7% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.5 tons [49.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:71.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$7,827,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201571.0Functionally obsoleteGoodGoodGood6680
March 201371.0Functionally obsoleteGoodGoodGood6680
April 201071.0Functionally obsoleteGoodVery GoodVery Good6970
April 200870.0Functionally obsoleteSatisfactoryGoodGood6900
April 200670.0Functionally obsoleteSatisfactoryGoodGood6450
April 200470.0Functionally obsoleteSatisfactoryGoodGood6450
April 200271.0Functionally obsoleteGoodVery GoodVery Good6570
April 200071.0Functionally obsoleteGoodVery GoodVery Good5791
April 199871.0Functionally obsoleteGoodVery GoodVery Good6190
April 199671.0Functionally obsoleteGoodVery GoodVery Good6968
April 199471.0Functionally obsoleteGoodVery GoodVery Good6392
April 199271.0Functionally obsoleteGoodVery GoodVery Good7251