I0020 over LINE AVE


+32.50476, -93.74667
32°30'17" N, 93°44'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0020 over LINE AVE
Structure number:040904510118751
Location:1.8 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:52.5 ft. [16.0 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Vertical clearance below bridge:16.7 ft. [5.1 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:Superior to present desirable criteria [9]
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:77.8 tons [70.7 metric tons]
Inventory rating:46.9 tons [42.6 metric tons]
Sufficiency rating:93.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201693.0Not deficientSatisfactorySatisfactorySatisfactory57720
March 201493.0Not deficientSatisfactorySatisfactorySatisfactory78120
March 201293.0Not deficientSatisfactorySatisfactorySatisfactory62820
March 201093.0Not deficientGoodSatisfactorySatisfactory61680
February 200893.0Not deficientGoodSatisfactorySatisfactory56760
March 200693.0Not deficientGoodSatisfactorySatisfactory55200
March 200493.0Not deficientGoodSatisfactorySatisfactory48480
April 200293.0Not deficientGoodSatisfactorySatisfactory46560
April 200093.0Not deficientSatisfactorySatisfactorySatisfactory48601
March 199893.0Not deficientSatisfactorySatisfactorySatisfactory48601
May 199693.0Not deficientSatisfactorySatisfactorySatisfactory18770
May 199493.0Not deficientSatisfactorySatisfactorySatisfactory30925
March 199293.0Not deficientSatisfactorySatisfactorySatisfactory29213