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RTE US 1A over NARRAGUAGUS RIVER

Map

Coordinates:
+44.54121, -67.88171
44°32'28" N, 67°52'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RTE US 1A over NARRAGUAGUS RIVER
Structure number:1475
Location:.3 MI N JCT 1-1AON1A
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:86.0 ft. [26.2 m]
Total length:90.9 ft. [27.7 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:3.3 ft. [1.0 m]
Owner:State Highway Agency [01]
Year built:2008
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,658 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:79.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodVery GoodVery GoodVery Good465879.4
December 2016GoodVery GoodVery GoodVery Good442879.4
May 2015GoodVery GoodVery GoodVery Good409076.5
May 2014GoodVery GoodVery GoodVery Good411976.2
June 2012GoodVery GoodVery GoodVery Good419076.1
June 2010GoodVery GoodVery GoodVery Good407276.3
February 2009GoodExcellentExcellentExcellent400076.4
August 2007PoorFairPoorFair412931.3
March 2007FairSatisfactoryFairFair417945.4
February 2006FairSatisfactoryFairFair416245.5
September 2004FairSatisfactoryFairFair436244.4
December 2003FairSatisfactoryFairFair441944.2
November 2002FairSatisfactoryFairFair437144.3
July 2001FairSatisfactoryFairFair437549.1
September 2000FairSatisfactoryFairFair446049.0
January 2000FairSatisfactoryFairFair439849.1
November 1998PoorFairFairPoor434635.5
December 1997PoorFairFairPoor432035.6
July 1996PoorFairFairPoor429043.5
June 1994FairSatisfactorySatisfactorySatisfactory381866.8
August 1992FairSatisfactoryGoodSatisfactory370666.9
July 1990FairGoodSatisfactorySatisfactory363069.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Decksq. ft.3,1723,172000
Substructure
Reinforced Concrete Pier Walllinear ft.4035500
Reinforced Concrete Abutmentlinear ft.80701000
Reinforced Concrete Pier Caplinear ft.4040000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.330330000
Steel Protective Coatingsq. ft.330330000