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PR 31 over LA MINA CREEK

Map

Coordinates:
+18.22998, -65.91059
18°13'48" N, 65°54'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 31 over LA MINA CREEK
Structure number:001901
Location:1 KM NORTH EAST OF JUNCOS
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:26.2 ft. [8.0 m]
Total length:26.2 ft. [8.0 m]
Roadway width between curbs:41.7 ft. [12.7 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1926
Year reconstructed:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:19,423 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:79.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$318,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactorySatisfactorySatisfactory1942379.0
July 2016FairSatisfactorySatisfactorySatisfactory1942379.0
July 2014FairSatisfactorySatisfactorySatisfactory1942379.0
August 2012FairSatisfactorySatisfactorySatisfactory1290078.3
October 2010FairSatisfactorySatisfactorySatisfactory1300085.5
October 2008FairSatisfactorySatisfactorySatisfactory1320085.4
September 2006FairSatisfactorySatisfactorySatisfactory1320075.4
June 2004FairSatisfactoryFairSatisfactory1320064.2
July 2001FairSatisfactoryFairSatisfactory1370063.9
July 1999FairSatisfactoryFairSatisfactory1240064.7
March 1997FairSatisfactorySatisfactorySatisfactory1740071.1
May 1995FairSatisfactorySatisfactorySatisfactory1810071.1
May 1993FairSatisfactorySatisfactorySatisfactory1850070.9
August 1991FairSatisfactorySatisfactorySatisfactory1850070.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.262262000
Substructure
Reinforced Concrete Abutmentlinear ft.1311013000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.52002626
Deck
Reinforced Concrete Slabsq. ft.1,02386216100
Wearing Surfacessq. ft.1,0231,023000