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PR 960 over GRANDE RIVER

Map

Coordinates:
+18.34167, -65.84167
18°20'30" N, 65°50'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 960 over GRANDE RIVER
Structure number:019081
Location:5.3 KM S W OF RIO GRANDE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:74.2 ft. [22.6 m]
Total length:147.6 ft. [45.0 m]
Roadway width between curbs:30.5 ft. [9.3 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Skew angle:41°
Owner:State Highway Agency [01]
Year built:1989
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: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,200 [as of 2005]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
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:95.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodGoodGood120095.7
July 2016GoodGoodGoodGood120091.7
June 2014GoodGoodGoodGood120091.7
June 2012GoodGoodGoodGood120091.7
July 2010GoodGoodGoodGood120091.7
May 2008GoodGoodGoodGood120091.7
June 2006GoodGoodGoodGood120091.7
December 2004GoodGoodGoodGood120091.7
February 2002GoodGoodGoodGood120091.7
November 1999GoodGoodGoodGood120091.7
October 1997GoodGoodGoodGood120091.7
February 1996GoodGoodGoodGood120091.6
June 1993GoodGoodGoodGood100095.7
December 1991GoodGoodGoodGood100096.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.932932000
Deck
Reinforced Concrete Decksq. ft.4,5103,91859200
Substructure
Reinforced Concrete Pier Walllinear ft.2619700
Reinforced Concrete Abutmentlinear ft.112105700
Reinforced Concrete Pier Caplinear ft.4646000
Joints
Compression Jointlinear ft.92400520
Bearings
Elastomeric Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3743641000