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LOCAL ROAD over DAWSON CREEK

Map

Coordinates:
+30.41167, -91.13170
30°24'42" N, 91°07'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over DAWSON CREEK
Structure number:611730247910791
Location:MOSS SIDE LN.
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.0 ft. [6.7 m]
Total length:128.0 ft. [39.0 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Owner:County Highway Agency [02]
Year built:1960
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:6
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:500 [as of 1980]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:34.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$430,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018PoorGoodSatisfactoryPoor50034.8
February 2016PoorGoodSatisfactoryPoor50034.8
March 2014PoorGoodSatisfactoryPoor50034.6
March 2012PoorGoodSatisfactoryPoor50038.1
March 2010FairGoodSatisfactorySatisfactory50061.1
March 2008FairGoodSatisfactorySatisfactory50061.1
April 2006FairGoodSatisfactorySatisfactory50066.9
August 2004FairGoodSatisfactorySatisfactory50066.9
August 2002PoorGoodSatisfactoryPoor50042.8
August 2000FairGoodGoodSatisfactory50066.9
December 1998FairGoodGoodSatisfactory50069.9
July 1996GoodVery GoodVery GoodGood50072.8
June 1994GoodVery GoodVery GoodGood50071.8
April 1992GoodVery GoodVery GoodGood50052.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.2,1762,1360040
Deck
Reinforced Concrete Decksq. ft.3,2003,199100
Substructure
Timber Abutmentlinear ft.662616240
Timber Pileeach49208813
Timber Pier Caplinear ft.287287000
Joints
Pourable Jointlinear ft.168016800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.256256000
Steel Protective Coatingsq. ft.852852000