I0020 over US 80/GREENWOOD RD.


+32.48534, -93.77406
32°29'07" N, 93°46'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0020 over US 80/GREENWOOD RD.
Structure number:040904510116561
Location:I-20 OVER 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:203.1 ft. [61.9 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:29°
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:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:39,600 [as of 2015]
Truck traffic:29% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.3 tons [60.3 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:65.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$912,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201665.0Functionally obsoleteFairFairFair39600
February 201565.0Functionally obsoleteFairFairFair39840
February 201465.0Functionally obsoleteFairFairFair40080
February 201365.0Functionally obsoleteFairFairFair40320
February 201265.0Functionally obsoleteFairFairFair44100
February 201166.0Functionally obsoleteSatisfactoryFairFair44520
March 201066.0Functionally obsoleteGoodFairFair42600
January 200966.0Functionally obsoleteGoodFairFair46200
February 200866.0Functionally obsoleteGoodFairFair45300
February 200766.0Functionally obsoleteGoodFairFair45060
February 200666.0Functionally obsoleteGoodFairFair41340
February 200566.0Functionally obsoleteGoodFairFair38580
March 200466.0Functionally obsoleteGoodFairFair37080
February 200366.0Functionally obsoleteGoodFairFair33600
May 200166.0Functionally obsoleteGoodFairFair34087
March 200066.0Functionally obsoleteGoodFairFair34087
March 199966.0Functionally obsoleteGoodFairFair34087
March 199866.0Functionally obsoleteGoodFairFair34087
January 199766.0Functionally obsoleteGoodFairFair29551
May 199566.0Functionally obsoleteGoodFairFair40071
May 199466.0Functionally obsoleteGoodFairFair35245
April 199366.0Functionally obsoleteGoodFairFair38496
March 199266.0Functionally obsoleteGoodFairGood38496