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CITYST over I-20

Map

Coordinates:
+32.46174, -93.82754
32°27'42" N, 93°49'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:CITYST over I-20
Structure number:040904510112961
Location:1.0 MI EAST OF I-220
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:89.9 ft. [27.4 m]
Total length:302.2 ft. [92.1 m]
Roadway width between curbs:66.3 ft. [20.2 m]
Deck width edge-to-edge:78.4 ft. [23.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1965
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:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,450 [as of 2015]
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:Better than present minimum criteria [7]
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:80.9 tons [73.5 metric tons]
Inventory rating:48.8 tons [44.4 metric tons]
Sufficiency rating:92.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201692.0FairSatisfactorySatisfactorySatisfactory-28450
March 201491.0FairSatisfactorySatisfactorySatisfactory-41500
March 201292.0GoodGoodGoodGood-35050
March 201092.0GoodGoodGoodGood-32250
February 200893.0GoodGoodGoodVery Good-36750
February 200693.0GoodGoodGoodVery Good-22000
February 200493.0GoodGoodGoodVery Good-22650
March 200293.0GoodGoodGoodVery Good-21900
March 200093.0GoodGoodGoodVery Good-24492
March 199893.0GoodGoodGoodVery Good-24492
March 199693.0GoodGoodGoodVery Good-27629
May 199492.0GoodGoodGoodVery Good-22761
March 199292.0GoodGoodGoodVery Good-22286