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I24 over GERMANTOWN RD (FAU 3577)

Map

Coordinates:
+35.01333, -85.25167
35°00'48" N, 85°15'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over GERMANTOWN RD (FAU 3577)
Structure number:33I00240055
Location:IN CHATTANOOGA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:45.9 ft. [14.0 m]
Total length:166.0 ft. [50.6 m]
Roadway width between curbs:78.1 ft. [23.8 m]
Deck width edge-to-edge:100.4 ft. [30.6 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1965
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:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:108,840 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.5 tons [46.8 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:81.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,247,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201681.2FairGoodSatisfactoryGoodFO108840
October 201430.9PoorFairSatisfactorySeriousSD108770
October 201282.2FairFairSatisfactorySatisfactoryFO107800
October 201082.7FairFairSatisfactorySatisfactoryFO96780
October 200882.6FairFairSatisfactorySatisfactoryFO99610
October 200682.1FairFairSatisfactorySatisfactoryFO108770
November 200482.3FairFairSatisfactorySatisfactoryFO104540
July 200282.4FairFairSatisfactorySatisfactoryFO103450
September 200073.9FairFairGoodGoodFO88250
September 199870.9FairFairGoodGoodFO93330
August 199669.9PoorSeriousGoodGoodSD97670
November 199473.0PoorSeriousGoodGoodSD84880
October 199273.0PoorSeriousGoodGoodSD65720
September 199073.0PoorSeriousGoodGoodSD65720

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.2,3242,2507040
Deck
Reinforced Concrete Decksq. ft.16,60016,3002001000
Substructure
Reinforced Concrete Columneach2423010
Reinforced Concrete Abutmentlinear ft.253253000
Reinforced Concrete Pier Caplinear ft.30023020050
Joints
Pourable Jointlinear ft.308308000
Bearings
Movable Bearingeach2828000
Fixed Bearingeach5656000
Other Bearingeach2814077
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.498498000