I24 EBL over I24 EB/I24EB RP TO I124N


+35.03194, -85.31944
35°01'55" N, 85°19'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 EBL over I24 EB/I24EB RP TO I124N
Structure number:33I00240015
Location:I24 & I124 INTERSECTION
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.8 ft. [41.1 m]
Total length:485.9 ft. [148.1 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Owner:State Highway Agency [01]
Year built:1990
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:105,930 [as of 2015]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
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:94.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201694.9GoodGoodGoodGood-105930
October 201494.9GoodGoodGoodGood-109260
September 201294.9GoodGoodGoodGood-116420
October 201095.0PoorPoorGoodGoodSD104320
September 200895.0PoorPoorGoodGoodSD112170
September 200695.0PoorPoorGoodGoodSD116160
November 200495.0PoorPoorGoodGoodSD115510
July 200295.0PoorPoorGoodGoodSD113250
August 200095.0PoorPoorGoodGoodSD98700
August 199897.0FairFairGoodGood-123350
November 199698.0GoodGoodVery GoodVery Good-53890
August 199498.0GoodGoodVery GoodVery Good-48880
August 199298.0GoodGoodExcellentExcellent-42170
March 199159.0FairSatisfactoryGoodGoodFO42170

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.1,9441,944000
Reinforced Concrete Decksq. ft.23,32823,328000
Steel Floor Beamlinear ft.4040000
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.157157000
Reinforced Concrete Pier Caplinear ft.234234000
Strip Seal Jointlinear ft.9797000
Movable Bearingeach88000
Fixed Bearingeach99000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.972972000