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I124 NBL over W. 6TH ST (FAU 3550)

Map 

Coordinates:
+35.04917, -85.31389
35°02'57" N, 85°18'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I124 NBL over W. 6TH ST (FAU 3550)
Structure number:33I01240015
Location:2 MI S OF RIVER
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:42.0 ft. [12.8 m]
Total length:137.1 ft. [41.8 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Vertical clearance below bridge:18.7 ft. [5.7 m]
Owner:State Highway Agency [01]
Year built:1958
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: August 2014 

Status:Open, no restriction [A]
Average daily traffic:71,020 [as of 2014]
Truck traffic:5% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:49.5 tons [45.0 metric tons]
Inventory rating:29.7 tons [27.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:69.4
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$566,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201469.4Functionally obsoleteGoodGoodGood71020
August 201266.8Functionally obsoleteSatisfactorySatisfactoryGood80380
August 201068.6Functionally obsoleteSatisfactorySatisfactoryGood82480
September 200855.5Functionally obsoleteFairFairFair79870
August 200656.4Functionally obsoleteFairFairFair68750
September 200456.5Functionally obsoleteFairFairFair68100
September 200256.6Functionally obsoleteFairFairFair65850
October 200063.9Functionally obsoleteFairFairFair59620
October 199876.9Functionally obsoleteFairFairFair60040
August 199688.9Not deficientFairSatisfactorySatisfactory63650
December 199493.0Not deficientFairGoodSatisfactory71850
December 199293.0Not deficientFairGoodSatisfactory47150
February 199193.0Not deficientFairGoodSatisfactory47150