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MOUNT AUBURN AV over RTE 4

Map

Coordinates:
+44.12052, -70.22528
44°07'14" N, 70°13'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MOUNT AUBURN AV over RTE 4
Structure number:6385
Location:JCT CENTER STREET
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:120.1 ft. [36.6 m]
Total length:124.0 ft. [37.8 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,576 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodVery GoodVery GoodGood1457695.6
June 2017GoodVery GoodVery GoodGood1457695.6
September 2015GoodGoodGoodGood1368699.0
August 2014GoodGoodGoodGood1512899.0
December 2013GoodGoodVery GoodGood1518999.0
May 2012GoodGoodVery GoodGood1518999.0
August 2011GoodGoodVery GoodGood1525099.0
April 2010GoodGoodVery GoodGood1240399.0
April 2009GoodGoodVery GoodGood1247899.0
June 2008GoodGoodVery GoodGood525099.0
March 2007GoodGoodVery GoodGood525093.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.600600000
Deck
Reinforced Concrete Decksq. ft.5,1565,156000
Substructure
Reinforced Concrete Abutmentlinear ft.10095500
Joints
Compression Jointlinear ft.4343000
Bearings
Elastomeric Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.248248000