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 2015 

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 desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:93.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201593.0Not deficientGoodGoodVery Good6150
May 201393.0Not deficientGoodGoodVery Good5990
May 201193.0Not deficientGoodGoodVery Good5940
May 200993.0Not deficientGoodVery GoodVery Good5450
May 200790.0Not deficientGoodVery GoodVery Good3720
May 200590.0Not deficientGoodVery GoodVery Good3720
May 200390.0Not deficientGoodVery GoodVery Good3720
May 200190.0Not deficientVery GoodVery GoodVery Good3694
May 199992.0Not deficientVery GoodVery GoodVery Good3309
May 199795.0Not deficientVery GoodVery GoodVery Good3413
May 199595.0Not deficientVery GoodVery GoodVery Good4397
May 199395.0Not deficientVery GoodVery GoodVery Good3149
May 199195.0Not deficientVery GoodVery GoodVery Good4287