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SR1301 over TWELVEMILE CREEK

Map

Coordinates:
+34.94484, -80.77215
34°56'41" N, 80°46'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR1301 over TWELVEMILE CREEK
Structure number:000000001790224
Old structure number:000000000179224 (from 1992 edition)
Location:0.2 MI. E. JCT. SR1305
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:20.0 ft. [6.1 m]
Total length:133.9 ft. [40.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:State Highway Agency [01]
Year built:1964
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:8
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:3,200 [as of 2013]
Truck traffic:7% 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:37.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018PoorFairFairPoor320037.2
July 2017PoorPoorPoorPoor320095.0
July 2015PoorPoorPoorPoor220012.4
August 2013PoorPoorPoorPoor220012.4
August 2011PoorPoorPoorPoor24008.4
August 2009PoorFairPoorPoor170020.5
September 2007PoorFairPoorSatisfactory170051.5
November 2005PoorFairPoorSatisfactory170051.5
July 2003PoorGoodPoorPoor170021.7
January 2002PoorGoodPoorPoor160035.6
December 1998PoorGoodSatisfactoryPoor190038.9
December 1996FairGoodSatisfactoryFair160052.4
December 1994FairGoodSatisfactorySatisfactory140056.4
December 1992FairSatisfactorySatisfactorySatisfactory130058.2
January 1991FairSatisfactorySatisfactorySatisfactory120058.2