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FAU 1 over I-55 & SR-1 / I-55

Map

Coordinates:
+35.12444, -90.06722
35°07'28" N, 90°04'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAU 1 over I-55 & SR-1 / I-55
Structure number:79I00550097
Location:IN MEMPHIS,TENNESSEE
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:52.2 ft. [15.9 m]
Total length:177.8 ft. [54.2 m]
Roadway width between curbs:89.9 ft. [27.4 m]
Deck width edge-to-edge:99.7 ft. [30.4 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,750 [as of 2015]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:52.5 tons [47.7 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:67.6
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$701,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201767.6FairSatisfactoryFairFairFO12750
March 201567.7FairSatisfactoryFairFairFO12620
February 201370.1FairSatisfactoryFairFairFO10140
March 201169.2FairSatisfactoryFairFairFO11060
May 200967.7FairSatisfactoryFairFairFO12690
July 200765.7FairSatisfactoryFairFairFO14760
August 200568.8FairSatisfactoryFairFairFO14320
August 200381.7FairSatisfactorySatisfactorySatisfactoryFO13060
September 200181.8FairSatisfactorySatisfactorySatisfactoryFO12970
February 200083.0FairSatisfactorySatisfactorySatisfactoryFO13950
January 199878.8FairSatisfactoryGoodSatisfactoryFO13520
September 199578.8FairSatisfactoryGoodSatisfactoryFO13520
August 199380.7FairSatisfactoryGoodSatisfactoryFO12320
November 199178.3FairSatisfactoryGoodSatisfactoryFO15150

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,8772,875200
Deck
Reinforced Concrete Decksq. ft.17,60017,600000
Wearing Surfacessq. ft.17,60017,600000
Substructure
Reinforced Concrete Columneach1815030
Reinforced Concrete Abutmentlinear ft.210210000
Reinforced Concrete Pier Caplinear ft.3052884130
Bearings
Elastomeric Bearingeach128128000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.354354000