PR 30 EASTBOUND over PR 31


+18.23167, -65.91667
18°13'54" N, 65°55'00" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 30 EASTBOUND over PR 31
Structure number:010992
Location:AT JUNCOS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:72.5 ft. [22.1 m]
Total length:176.2 ft. [53.7 m]
Roadway width between curbs:36.7 ft. [11.2 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
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: April 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:31,884 [as of 2003]
Truck traffic:4% of total traffic
Deck condition:Poor [4 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:51.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,679,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018PoorPoorPoorSatisfactory3188451.8
October 2016PoorPoorPoorSatisfactory7660047.6
October 2015PoorPoorPoorSatisfactory7660048.3
October 2014PoorFairPoorSatisfactory7660050.6
October 2013PoorFairPoorSatisfactory7660050.6
October 2012PoorFairPoorSatisfactory7660045.9
June 2011PoorFairPoorSatisfactory7250050.3
June 2010FairFairFairSatisfactory3530070.5
February 2009FairFairFairSatisfactory3530070.5
November 2006FairFairSatisfactorySatisfactory3530080.5
September 2004FairSatisfactorySatisfactorySatisfactory3595081.5
August 2002FairSatisfactorySatisfactorySatisfactory3595081.5
February 2000FairSatisfactorySatisfactorySatisfactory3595072.9
March 1998FairSatisfactorySatisfactorySatisfactory3200073.2
February 1996FairSatisfactorySatisfactorySatisfactory2540091.0
September 1993FairFairFairSatisfactory1350079.7
July 1991FairFairFairSatisfactory1275079.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.883719131267
Reinforced Concrete Decksq. ft.7,19006,8353550
Reinforced Concrete Columneach65100
Reinforced Concrete Abutmentlinear ft.1741611300
Reinforced Concrete Pier Caplinear ft.82721000
Compression Jointlinear ft.752936100
Movable Bearingeach100460
Fixed Bearingeach100460
Bridge Rail
Other Material Bridge Raillinear ft.3543252630