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PR 3 over MAUNABO RIVER

Map

Coordinates:
+18.00667, -65.90667
18°00'24" N, 65°54'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 3 over MAUNABO RIVER
Structure number:001351
Location:1 KM SOUTHWEST OF MAUNABO
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:65.6 ft. [20.0 m]
Total length:70.5 ft. [21.5 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:State Highway Agency [01]
Year built:1930
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: March 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:13,600 [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:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:53.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$388,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactoryFairFair1360053.2
November 2015FairSatisfactorySatisfactoryFair1360053.2
November 2013FairSatisfactorySatisfactoryFair1360053.2
November 2011FairSatisfactorySatisfactoryFair1350053.3
December 2009FairSatisfactorySatisfactoryFair1350053.3
January 2008FairSatisfactorySatisfactoryFair1350054.6
August 2006FairSatisfactorySatisfactorySatisfactory1200054.7
October 2004FairSatisfactorySatisfactorySatisfactory1200054.7
January 2002FairSatisfactorySatisfactorySatisfactory1130055.4
March 2000FairSatisfactorySatisfactorySatisfactory1100054.5
January 1998FairSatisfactorySatisfactorySatisfactory1220053.2
February 1996FairSatisfactorySatisfactorySatisfactory340061.3
July 1993FairSatisfactorySatisfactorySatisfactory480069.6
December 1991FairFairSatisfactoryFair480057.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3942960980
Steel Protective Coatingsq. ft.1,29296903230
Deck
Reinforced Concrete Decksq. ft.1,313990652580
Wearing Surfacessq. ft.1,31351679700
Substructure
Reinforced Concrete Abutmentlinear ft.118982000
Reinforced Concrete Pile Cap/Footinglinear ft.2602600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.249463913151
Reinforced Concrete Bridge Raillinear ft.33231000