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PR 31 over GURABO RIVER

Map

Coordinates:
+18.23857, -65.89730
18°14'19" N, 65°53'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 31 over GURABO RIVER
Structure number:001911
Location:3 KM NORTH EAST OF JUNCOS
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:69.6 ft. [21.2 m]
Total length:208.3 ft. [63.5 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:State Highway Agency [01]
Year built:1928
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:13,000 [as of 2005]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 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: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]
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:39.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$994,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorSatisfactoryPoorSatisfactory1300039.0
June 2017PoorSatisfactoryPoorSatisfactory1300039.0
June 2016PoorSatisfactoryPoorSatisfactory1300039.0
May 2015PoorSatisfactoryPoorSatisfactory1300039.0
March 2014PoorSatisfactoryPoorSatisfactory1300039.0
April 2012FairSatisfactoryFairSatisfactory1300053.8
April 2010FairSatisfactoryFairSatisfactory1370053.1
February 2009FairSatisfactoryFairSatisfactory1370053.1
May 2007FairSatisfactoryFairSatisfactory1370053.1
July 2005FairSatisfactorySatisfactorySatisfactory1370042.8
March 2001FairSatisfactorySatisfactorySatisfactory1370042.8
February 1999FairSatisfactorySatisfactorySatisfactory1430042.8
May 1996FairSatisfactorySatisfactorySatisfactory1810042.8
March 1994FairSatisfactorySatisfactorySatisfactory1930041.8
January 1992FairSatisfactoryFairSatisfactory1850044.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,5121,05345900
Deck
Reinforced Concrete Decksq. ft.4,9623,4551,50700
Wearing Surfacessq. ft.4,9623,1334841,3450
Substructure
Reinforced Concrete Pier Walllinear ft.52252070
Reinforced Concrete Abutmentlinear ft.49391000
Bearings
Movable Bearingeach1811610
Fixed Bearingeach1812600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5254526670