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PR 836 over GUAYNABO RIVER

Map

Coordinates:
+18.33500, -66.10500
18°20'06" N, 66°06'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 836 over GUAYNABO RIVER
Structure number:007031
Location:4 KMS. SOUTH OF GUAYNABO
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:27.6 ft. [8.4 m]
Total length:69.2 ft. [21.1 m]
Roadway width between curbs:19.7 ft. [6.0 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Owner:State Highway Agency [01]
Year built:1954
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:6,000 [as of 2005]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
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:45.1
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$296,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairFairSatisfactoryFair600045.1
September 2015FairFairSatisfactoryFair600045.0
September 2013FairFairSatisfactoryFair600045.1
September 2011FairFairSatisfactoryFair600049.0
September 2009FairFairSatisfactoryFair600049.0
October 2007FairFairSatisfactoryFair600051.0
November 2005FairFairFairFair160044.3
January 2003FairFairFairFair160044.3
February 2000FairFairSatisfactoryFair160044.3
January 1998FairFairSatisfactorySatisfactory160058.9
July 1996FairFairSatisfactorySatisfactory159059.0
June 1994FairFairSatisfactorySatisfactory159050.1
July 1992FairSatisfactorySatisfactorySatisfactory159067.4
December 1990FairSatisfactorySatisfactorySatisfactory159068.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Pier Walllinear ft.4942700
Reinforced Concrete Abutmentlinear ft.43301300
Joints
Compression Jointlinear ft.4904900
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1181080100
Deck
Reinforced Concrete Slabsq. ft.1,7011,59322860