I0020 over LINE AVE


+32.50492, -93.74681
32°30'18" N, 93°44'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0020 over LINE AVE
Structure number:040904510118752
Location:2.6 MI EAST OF US 80
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:83.0 ft. [25.3 m]
Total length:183.1 ft. [55.8 m]
Roadway width between curbs:53.8 ft. [16.4 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1966
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:2
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2016 

Status:Open, no restriction [A]
Average daily traffic:57,720 [as of 2015]
Truck traffic:29% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:55.9 tons [50.8 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:91.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201691.3Not deficientSatisfactorySatisfactorySatisfactory57720
March 201491.2Not deficientSatisfactorySatisfactorySatisfactory78120
March 201291.2Not deficientSatisfactorySatisfactorySatisfactory62820
March 201091.2Not deficientGoodSatisfactorySatisfactory61680
February 200891.2Not deficientGoodSatisfactoryGood56760
March 200691.2Not deficientGoodSatisfactoryGood55200
March 200491.2Not deficientGoodSatisfactoryGood48480
April 200292.0Not deficientGoodSatisfactoryGood46560
April 200092.0Not deficientSatisfactorySatisfactoryGood48601
March 199892.0Not deficientSatisfactorySatisfactoryGood48601
May 199692.0Not deficientSatisfactorySatisfactoryGood18770
May 199492.0Not deficientSatisfactorySatisfactoryGood30925
March 199292.0Not deficientSatisfactorySatisfactoryGood29213