NFA G305 over EAST TOWNE RD. E. / I640


+36.03056, -83.87861
36°01'50" N, 83°52'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA G305 over EAST TOWNE RD. E. / I640
Structure number:47I06400025
Location:1.7 M NW OF I640-I40 JCT
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:107.9 ft. [32.9 m]
Total length:215.9 ft. [65.8 m]
Roadway width between curbs:50.9 ft. [15.5 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Owner:State Highway Agency [01]
Year built:1981
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:200 [as of 2017]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201695.9FairFairSatisfactorySatisfactory-200
April 201495.9FairFairSatisfactorySatisfactory-200
April 201296.9FairSatisfactoryGoodGood-200
May 201096.9FairSatisfactoryGoodGood-200
March 200896.9FairSatisfactoryGoodGood-200
December 200697.9FairSatisfactoryGoodGood-200
December 200497.9FairSatisfactoryGoodGood-200
September 200297.9FairSatisfactoryGoodGood-200
October 200097.9FairSatisfactoryGoodGood-200
December 199897.9FairSatisfactoryGoodGood-200
September 199697.9FairSatisfactoryGoodGood-200
November 199497.9FairSatisfactoryGoodGood-200
August 199297.9FairSatisfactoryGoodGood-200
October 199097.9FairSatisfactoryGoodGood-200