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FAU 3774 347574B over CSX RAILROAD

Map 

Coordinates:
+35.95944, -83.94750
35°57'34" N, 83°56'51" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:FAU 3774 347574B over CSX RAILROAD
Structure number:47037740005
Location:IN KNOXVILLE
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:40.4 ft. [12.3 m]
Total length:122.1 ft. [37.2 m]
Roadway width between curbs:39.7 ft. [12.1 m]
Deck width edge-to-edge:52.5 ft. [16.0 m]
Vertical clearance below bridge:21.7 ft. [6.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1950
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:10,110 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:78.2 tons [71.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:51.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,488,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201451.9Structurally deficientFairFairPoor10110
May 201243.9Structurally deficientFairFairPoor10110
April 201060.8Not deficientFairFairFair10110
May 200860.8Not deficientFairFairSatisfactory10110
May 200657.8Not deficientFairFairSatisfactory9930
July 200457.5Not deficientFairFairSatisfactory12030
July 200255.5Structurally deficientPoorFairSatisfactory11230
May 200055.3Structurally deficientPoorFairSatisfactory12560
June 199855.9Structurally deficientPoorFairSatisfactory9050
January 199669.3Not deficientFairFairSatisfactory10910
September 199352.9Structurally deficientFairFairPoor10800
October 199152.9Structurally deficientFairFairPoor10370