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NFA C918 730521F over SOUTHERN RAILWAY

Map 

Coordinates:
+35.97056, -83.86083
35°58'14" N, 83°51'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NFA C918 730521F over SOUTHERN RAILWAY
Structure number:470C9180001
Location:RIVERSIDE DR.-S OF KNOXV
Purpose:Carries highway over railroad
Route classification:Local (Rural) [09]
Length of largest span:149.6 ft. [45.6 m]
Total length:154.2 ft. [47.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:11°
Owner:City or Municipal Highway Agency [04]
Year built:2008
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span 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: June 2014 

Status:Open, no restriction [A]
Average daily traffic:250 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:57.4 tons [52.2 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:87.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201487.2Not deficientVery GoodVery GoodVery Good250
June 201287.2Not deficientVery GoodVery GoodVery Good250
June 201087.5Not deficientVery GoodVery GoodVery Good250
July 200887.5Not deficientVery GoodVery GoodVery Good250
May 20073.5Structurally deficientSeriousSeriousSerious250
June 20063.5Structurally deficientSeriousSeriousSerious250
May 20043.5Structurally deficientSeriousSeriousSerious250
April 20023.5Structurally deficientSeriousSeriousSerious250
March 20003.5Structurally deficientSeriousSeriousSerious250
June 19983.5Structurally deficientSeriousSeriousSerious250
April 19963.5Structurally deficientSeriousSeriousSerious250
February 19942.0Structurally deficientPoorPoorSerious250
February 19922.0Structurally deficientPoorPoorSerious250
May 19902.0Structurally deficientPoorPoorSerious250