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SR1103 over SILVERMINE CREEK

Swain County, North Carolina

Map

Coordinates:
+35.32168, -83.59909
35°19'18" N, 83°35'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR1103 over SILVERMINE CREEK
Structure number:000000001730071
Location:.2 MI.N.JCT.SR1105
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.0 ft. [6.7 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1953
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:220 [as of 2000]
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:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:70.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodGoodGoodGood22070.9
August 2015GoodGoodGoodGood22070.9
August 2013GoodGoodGoodGood22070.9
August 2011GoodGoodGoodGood22070.9
August 2009GoodGoodGoodGood22070.1
October 2007GoodVery GoodVery GoodGood22069.5
October 2005GoodVery GoodVery GoodGood22069.5
August 2003GoodVery GoodVery GoodGood22069.5
October 2001GoodVery GoodExcellentGood22069.5
September 1999FairFairSatisfactorySatisfactory17040.9
May 1990FairSatisfactorySatisfactoryVery Good15052.1