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:52.2 ft. [15.9 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 2017 

Good/Fair/Poor Condition:Good
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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:89.8 tons [81.6 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:93.5

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201793.5GoodGoodGoodGood-36900
April 201593.5GoodGoodGoodGood-36900
May 201393.2GoodGoodGoodGood-40080
May 201193.2GoodGoodGoodGood-40260
May 200993.1GoodGoodVery GoodVery Good-41400
May 200790.0FairSatisfactoryVery GoodVery Good-41700
May 200590.3FairSatisfactoryVery GoodVery Good-38700
May 200390.3FairSatisfactoryVery GoodVery Good-38640
May 200190.7FairSatisfactoryVery GoodVery Good-34750
May 199990.5FairSatisfactoryVery GoodVery Good-37144
May 199793.0FairSatisfactoryVery GoodVery Good-41812
May 199595.1GoodGoodVery GoodVery Good-38040
May 199394.9GoodGoodVery GoodVery Good-41176
May 199194.7GoodVery GoodVery GoodVery Good-43507