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ROUTE 173 over ST. GEORGE RIVER

Map

Coordinates:
+44.36165, -69.20516
44°21'42" N, 69°12'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 173 over ST. GEORGE RIVER
Structure number:5153
Location:3.4 MI E OF LIBERTY
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:26.9 ft. [8.2 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Owner:State Highway Agency [01]
Year built:1930
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: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:683 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:92.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactorySatisfactory68392.1
November 2015FairSatisfactorySatisfactorySatisfactory65093.6
October 2014FairSatisfactorySatisfactorySatisfactory73393.5
July 2012FairSatisfactorySatisfactorySatisfactory73493.5
August 2010FairSatisfactorySatisfactorySatisfactory70593.5
July 2008FairSatisfactorySatisfactorySatisfactory70393.5
January 2007FairSatisfactorySatisfactorySatisfactory76086.4
December 2004FairSatisfactorySatisfactorySatisfactory75877.4
September 2002FairSatisfactorySatisfactorySatisfactory76577.4
May 2000FairSatisfactorySatisfactorySatisfactory76077.4
December 1999FairSatisfactorySatisfactorySatisfactory79877.3
June 1997FairSatisfactorySatisfactorySatisfactory64077.5
May 1995FairSatisfactorySatisfactorySatisfactory56477.7
November 1993FairSatisfactoryGoodGood54077.7
August 1991GoodGoodGoodGood67078.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.110010820
Deck
Reinforced Concrete Top Flangesq. ft.812081200
Substructure
Reinforced Concrete Abutmentlinear ft.4604600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5656000