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I24 EBL over MISSIONARY RIDGE

Map

Coordinates:
+35.02000, -85.26500
35°01'12" N, 85°15'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 EBL over MISSIONARY RIDGE
Structure number:33I00240049
Location:1.1 MI FROM SR17
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:40.0 ft. [12.2 m]
Total length:339.9 ft. [103.6 m]
Roadway width between curbs:49.5 ft. [15.1 m]
Deck width edge-to-edge:51.5 ft. [15.7 m]
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:9
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:114,770 [as of 2015]
Truck traffic:15% of total traffic
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: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:52.5 tons [47.7 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:88.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201688.1FairSatisfactorySatisfactorySatisfactory-114770
October 201488.1FairSatisfactorySatisfactorySatisfactory-114630
October 201275.2FairFairFairFair-113880
October 201078.0FairFairFairFair-106230
October 200878.1FairFairFairFair-105550
October 200677.6FairFairFairFair-114590
January 200577.7FairFairFairFair-111580
July 200277.9FairFairFairFair-109190
October 200079.9FairSatisfactoryFairFair-92580
August 199879.6FairSatisfactoryFairFair-98420
December 199686.6FairSatisfactorySatisfactorySatisfactory-97670
August 199489.5FairSatisfactorySatisfactorySatisfactory-84880
October 199291.0GoodGoodGoodGood-65720
June 199080.0GoodGoodGoodGood-65720

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.2,3802,363980
Deck
Reinforced Concrete Decksq. ft.17,68017,6651500
Substructure
Reinforced Concrete Abutmentlinear ft.380380000
Steel Pileeach5656000
Reinforced Concrete Pier Caplinear ft.41634155200
Joints
Strip Seal Jointlinear ft.104104000
Bearings
Elastomeric Bearingeach77000
Movable Bearingeach2114700
Fixed Bearingeach9898000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.680675500