I0110 over HWY-US190


+30.50892, -91.15847
30°30'32" N, 91°09'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over HWY-US190
Structure number:611704509205531
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:770.1 ft. [234.7 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:55.4 ft. [16.9 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:17.1 ft. [5.2 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:11
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:36,900 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:89.1 tons [81.0 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:93.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201593.5Not deficientGoodGoodGood36900
May 201393.2Not deficientGoodGoodGood40080
May 201193.2Not deficientGoodGoodGood40260
May 200993.1Not deficientGoodVery GoodVery Good41400
May 200790.0Not deficientSatisfactoryVery GoodVery Good41700
May 200590.3Not deficientSatisfactoryVery GoodVery Good38700
May 200390.3Not deficientSatisfactoryVery GoodVery Good38640
May 200190.7Not deficientSatisfactoryVery GoodVery Good34750
May 199990.5Not deficientSatisfactoryVery GoodVery Good37144
May 199793.0Not deficientSatisfactoryVery GoodVery Good41812
May 199595.1Not deficientGoodVery GoodVery Good38040
May 199394.9Not deficientGoodVery GoodVery Good41176
May 199194.7Not deficientVery GoodVery GoodVery Good43507