+44.68753, -68.34947
44°41'15" N, 68°20'58" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 179 over WEBB BROOK
Structure number:3231
Location:0.8 MI S JCT RTE 200
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:24.9 ft. [7.6 m]
Total length:27.9 ft. [8.5 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Owner:State Highway Agency [01]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,073 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:77.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactorySatisfactory107377.4
May 2016FairSatisfactorySatisfactorySatisfactory102077.5
December 2014FairSatisfactorySatisfactorySatisfactory97981.9
December 2012FairSatisfactorySatisfactorySatisfactory98082.8
June 2010FairSatisfactorySatisfactorySatisfactory104582.8
July 2008FairSatisfactorySatisfactorySatisfactory103082.8
August 2006FairSatisfactorySatisfactorySatisfactory105082.7
July 2004FairSatisfactoryGoodSatisfactory102077.5
September 2002FairSatisfactoryGoodSatisfactory100677.5
March 2001FairSatisfactoryGoodSatisfactory99079.6
December 1998FairSatisfactoryGoodSatisfactory89879.7
June 1996FairSatisfactoryGoodSatisfactory84178.8
January 1995FairFairGoodSatisfactory98977.6
January 1993FairSatisfactoryGoodGood95378.7
November 1990FairGoodGoodSatisfactory89278.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.140014000
Reinforced Concrete Top Flangesq. ft.708070800
Reinforced Concrete Abutmentlinear ft.5005000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5605600