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NORTHUMBERLAND HWY over COAN RIVER

Map

Coordinates:
+37.93183, -76.49654
37°55'55" N, 76°29'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NORTHUMBERLAND HWY over COAN RIVER
Structure number:000000000024166
Location:1.8M RTE201-5.3M RTE202
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:75.1 ft. [22.9 m]
Total length:77.1 ft. [23.5 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Owner:State Highway Agency [01]
Year built:1993
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,390 [as of 2014]
Truck traffic:3% 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:Equal to present desirable criteria [8]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:97.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodVery GoodVery GoodGood339097.7
May 2015GoodVery GoodVery GoodGood339097.7
May 2013GoodVery GoodVery GoodGood275397.7
May 2011GoodVery GoodVery GoodGood275397.7
May 2009GoodVery GoodVery GoodGood275397.7
May 2007GoodVery GoodVery GoodGood304697.7
May 2005GoodVery GoodVery GoodGood301799.7
April 2003GoodVery GoodVery GoodGood283999.7
May 2001GoodVery GoodVery GoodGood244699.8
July 1999GoodVery GoodVery GoodGood303499.7
May 1997GoodVery GoodVery GoodGood290099.7
April 1995GoodExcellentExcellentExcellent500099.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.676676000
Deck
Reinforced Concrete Decksq. ft.3,4912,56292900
Substructure
Reinforced Concrete Abutmentlinear ft.1353109230
Joints
Compression Jointlinear ft.86610250
Bearings
Elastomeric Bearingeach1818000
Steel Protective Coatingsq. ft.3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.155149600