+32.27671, -90.17872
32°16'36" N, 90°10'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 20 over PEARL RIVER
Structure number:11000200250464A
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:129.9 ft. [39.6 m]
Total length:1232.0 ft. [375.5 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:56.8 ft. [17.3 m]
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+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:52,000 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:42.4 tons [38.5 metric tons]
Inventory rating:38.4 tons [34.9 metric tons]
Sufficiency rating:61.7
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$999,999,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201661.7FairSatisfactoryFairGood-52000
July 201465.3FairSatisfactoryFairGood-53000
July 201365.0FairSatisfactoryFairGood-57000
July 201265.0FairSatisfactoryFairGood-57000
December 201065.1FairSatisfactoryFairGood-56500
October 200864.6FairSatisfactoryFairGood-62500
August 200666.2FairSatisfactoryFairGood-55000
September 200477.9FairSatisfactorySatisfactoryGood-52500
July 200278.2FairSatisfactoryGoodVery Good-48500
July 200075.3FairSatisfactoryGoodVery Good-48500
August 199875.3FairSatisfactoryGoodVery Good-48500
February 199775.3FairSatisfactoryVery GoodVery Good-48500
February 199577.1FairSatisfactoryVery GoodVery Good-41580
June 199177.5FairSatisfactoryVery GoodVery Good-37800

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Pile Cap/Footinglinear ft.126125100
Prestressed Concrete Pileeach2423100