PR 20 over PR 1


+18.33000, -66.10667
18°19'48" N, 66°06'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 20 over PR 1
Structure number:026021
Location:0.4 KM S INT PR 1,PR 837
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:100.4 ft. [30.6 m]
Total length:206.4 ft. [62.9 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:33°
Owner:State Toll Authority [31]
Year built:2000
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:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:29,000 [as of 2005]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016GoodGoodVery GoodVery Good29000100.0
November 2014GoodGoodVery GoodVery Good29000100.0
November 2012GoodGoodVery GoodVery Good29000100.0
December 2010GoodGoodVery GoodVery Good29000100.0
December 2008GoodGoodVery GoodVery Good29000100.0
April 2007GoodGoodVery GoodVery Good17700100.0
April 2005GoodGoodVery GoodVery Good17700100.0
October 2002GoodVery GoodVery GoodVery Good9000100.0
August 2000GoodVery GoodVery GoodVery Good9000100.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,4631,463000
Reinforced Concrete Decksq. ft.9,1498,23491500
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.230230000
Compression Jointlinear ft.108565200
Elastomeric Bearingeach2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.413410300