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PR 831 over MINILLAS RIVER

Bayamon, Puerto Rico

Map

Coordinates:
+18.35167, -66.16333
18°21'06" N, 66°09'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 831 over MINILLAS RIVER
Structure number:005511
Location:3.2 KM S W OF BAYAMON
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:36.1 ft. [11.0 m]
Total length:39.7 ft. [12.1 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Owner:State Highway Agency [01]
Year built:1944
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:21,100 [as of 2004]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:34.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$283,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryFairSatisfactory2110034.0
August 2015FairSatisfactoryFairSatisfactory2700034.0
August 2013FairSatisfactoryFairSatisfactory2700034.0
August 2011FairSatisfactoryFairSatisfactory2700034.0
August 2009FairSatisfactoryFairSatisfactory2210041.8
October 2007FairSatisfactoryFairSatisfactory2210049.0
September 2005FairSatisfactoryFairSatisfactory1280028.8
January 2002FairSatisfactoryFairSatisfactory1280028.8
February 1999FairSatisfactoryFairSatisfactory1150032.8
November 1996FairFairFairSatisfactory1140031.8
July 1994FairSatisfactorySatisfactorySatisfactory880047.3
July 1992FairFairFairSatisfactory880032.7
December 1990FairSatisfactoryFairSatisfactory234044.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1801470330
Steel Protective Coatingsq. ft.592005920
Deck
Reinforced Concrete Decksq. ft.6675700970
Wearing Surfacessq. ft.66736630100
Substructure
Reinforced Concrete Abutmentlinear ft.1741641000
Bearings
Enclosed/Concealed Bearingeach1001000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.7207200
Steel Protective Coatingsq. ft.237023700
Reinforced Concrete Bridge Raillinear ft.724613130