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PR 181 over GRANDE DE LOIZA RIVER

Map

Coordinates:
+18.20000, -65.96667
18°11'60" N, 65°58'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 181 over GRANDE DE LOIZA RIVER
Structure number:007411
Location:2 KM NORTH OF SAN LORENZO
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:71.9 ft. [21.9 m]
Total length:231.0 ft. [70.4 m]
Roadway width between curbs:23.0 ft. [7.0 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Owner:State Highway Agency [01]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:588 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:None present but re-evaluation suggested [5]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:47.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$209,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairFairFairGood58847.3
December 2015FairFairFairGood58847.3
December 2013FairFairFairGood58847.3
January 2012FairFairFairGood58870.8
February 2010FairSatisfactorySatisfactorySatisfactory70081.8
February 2008FairFairFairSatisfactory70070.7
February 2006FairSatisfactorySatisfactorySatisfactory70071.6
January 2004FairSatisfactorySatisfactorySatisfactory70071.6
April 2001PoorFairFairSerious69009.9
August 1999FairSatisfactorySatisfactoryFair720053.0
August 1997FairSatisfactorySatisfactoryFair690053.2
January 1996FairSatisfactorySatisfactoryFair710051.7
July 1993FairSatisfactorySatisfactorySatisfactory230064.8
September 1991FairFairFairSatisfactory230053.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.92574817700
Deck
Reinforced Concrete Decksq. ft.5,3072,0991,0662,1420
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.105723300
Reinforced Concrete Pier Caplinear ft.75651000
Joints
Compression Jointlinear ft.69023460
Bearings
Movable Bearingeach168080
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4634461070