I0110 over I-110


+30.51475, -91.15901
30°30'53" N, 91°09'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over I-110
Structure number:611704509206175
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:105.0 ft. [32.0 m]
Total length:483.0 ft. [147.2 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 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:7
Main spans material:Concrete continuous [2]
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: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,150 [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:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:93.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201793.0GoodGoodGoodVery Good-6150
April 201593.0GoodGoodGoodVery Good-6150
May 201393.0GoodGoodGoodVery Good-5990
May 201193.0GoodGoodGoodVery Good-5940
May 200993.0GoodGoodVery GoodVery Good-5450
May 200790.0GoodGoodVery GoodVery Good-3720
May 200590.0GoodGoodVery GoodVery Good-3720
May 200390.0GoodGoodVery GoodVery Good-3720
May 200190.0GoodVery GoodVery GoodVery Good-3694
May 199992.0GoodVery GoodVery GoodVery Good-3309
May 199795.0GoodVery GoodVery GoodVery Good-3413
May 199595.0GoodVery GoodVery GoodVery Good-4397
May 199395.0GoodVery GoodVery GoodVery Good-3149
May 199195.0GoodVery GoodVery GoodVery Good-4287