+35.74269, -81.57411
35°44'34" N, 81°34'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR1730 over SOUTHERN RR
Structure number:000000000230304
Location:.2 MI.S.JCT.US70
Purpose:Carries highway over railroad
Route classification:Local (Rural) [09]
Length of largest span:41.0 ft. [12.5 m]
Total length:128.0 ft. [39.0 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:21.7 ft. [6.6 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1952
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2015 

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:1,500 [as of 2011]
Truck traffic:6% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:21.0 tons [19.1 metric tons]
Sufficiency rating:58.8

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201558.8GoodGoodGoodGoodFO1500
November 201358.8GoodGoodGoodGoodFO1500
November 201156.9FairGoodSatisfactoryGoodFO1800
November 200957.7FairGoodSatisfactoryGoodFO2200
October 200754.8FairGoodSatisfactoryGoodFO2500
February 200654.8FairGoodSatisfactoryGoodFO2500
August 200354.8FairSatisfactoryGoodGoodFO2500
January 200254.8FairSatisfactoryGoodGoodFO2800
December 199954.8FairSatisfactoryGoodGoodFO2800
May 199055.2FairSatisfactoryGoodGoodFO2100