I24 EB RP TO I124 over I24 EB RP / CSX RR


+35.03000, -85.32167
35°01'48" N, 85°19'18" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 EB RP TO I124 over I24 EB RP / CSX RR
Structure number:33I00240013
Location:.1 MI EAST OF I124
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:53.2 ft. [16.2 m]
Total length:199.2 ft. [60.7 m]
Roadway width between curbs:46.6 ft. [14.2 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1990
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,230 [as of 2017]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:92.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201692.3FairSatisfactoryGoodGood-11230
October 201492.3GoodGoodGoodGood-11230
September 201293.3FairSatisfactoryGoodGood-11230
September 201096.5FairSatisfactoryGoodGood-11230
October 200896.5FairSatisfactorySatisfactoryGood-11230
September 200696.5FairSatisfactorySatisfactoryGood-11230
November 200496.5FairSatisfactoryGoodGood-11230
July 200296.5FairSatisfactoryGoodGood-11230
August 200079.0FairSatisfactoryGoodGood-62320
August 199879.0FairSatisfactoryGoodGood-61170
July 199679.0GoodGoodGoodGood-53890
September 199479.0GoodVery GoodGoodVery Good-48880
August 199279.0GoodVery GoodGoodVery Good-10775
April 199173.9FairGoodSatisfactorySatisfactory-42170

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.1,3931,388500
Reinforced Concrete Decksq. ft.9,1549,1104040
Reinforced Concrete Columneach1616000
Reinforced Concrete Abutmentlinear ft.160160000
Reinforced Concrete Pier Caplinear ft.204204000
Elastomeric Bearingeach2828000
Enclosed/Concealed Bearingeach1414000
Fixed Bearingeach2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3983584000