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OLD US 411 over WILLBANKS BRANCH

Map

Coordinates:
+34.63602, -84.69239
34°38'10" N, 84°41'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD US 411 over WILLBANKS BRANCH
Structure number:000000021300440
Location:10 MI SE OF CHATSWORTH
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:12.1 ft. [3.7 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Owner:County Highway Agency [02]
Year built:1921
Year reconstructed:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:790 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection has failed. River control devices have been destroyed. Stream bed aggradation, degradation or lateral movement has changed the channel to now threaten the bridge and/or approach roadway. [3]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:41.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$199,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairFairFairFair79041.6
January 2016FairFairFairFair79041.6
February 2014FairFairFairSatisfactory79041.6
February 2012FairFairFairSatisfactory83040.3
February 2010FairFairFairSatisfactory76040.3
February 2008PoorFairFairPoor76029.7
February 2006PoorFairFairPoor76029.7
February 2004PoorFairFairPoor76029.7
February 2002PoorFairFairPoor76029.7
February 2000PoorFairFairPoor76029.7
August 1998PoorFairFairPoor76029.7
March 1996PoorFairFairPoor76025.4
May 1994PoorFairFairPoor76026.3
May 1992PoorFairFairPoor76026.3
September 1991PoorFairFairPoor76026.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Columneach60060
Reinforced Concrete Abutmentlinear ft.58029290
Reinforced Concrete Pier Caplinear ft.2902900
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4848000
Deck
Reinforced Concrete Slabsq. ft.688006880
Wearing Surfacessq. ft.688688000