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PR 105 over LAJAS RIVER

Map

Coordinates:
+18.18000, -66.96333
18°10'48" N, 66°57'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 105 over LAJAS RIVER
Structure number:002131
Location:4 KM EAST OF MARICAO
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:66.9 ft. [20.4 m]
Total length:66.9 ft. [20.4 m]
Roadway width between curbs:16.4 ft. [5.0 m]
Deck width edge-to-edge:20.7 ft. [6.3 m]
Owner:State Highway Agency [01]
Year built:1922
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,000 [as of 2002]
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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:73.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$39,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactorySatisfactory100073.6
August 2015FairSatisfactorySatisfactorySatisfactory100073.6
August 2013FairSatisfactorySatisfactorySatisfactory100073.6
September 2011FairSatisfactorySatisfactorySatisfactory30073.9
August 2009FairSatisfactorySatisfactorySatisfactory30073.9
December 2007FairSatisfactorySatisfactorySatisfactory30073.9
August 2006FairSatisfactorySatisfactorySatisfactory30051.6
December 2004FairSatisfactorySatisfactorySatisfactory30051.6
June 2002FairSatisfactorySatisfactorySatisfactory30051.6
March 2000FairSatisfactorySatisfactorySatisfactory100050.2
April 1998FairFairSatisfactorySatisfactory50050.5
February 1996FairFairSatisfactoryFair30043.5
November 1993FairFairSatisfactoryFair40043.4
February 1992FairFairSatisfactoryFair40043.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Archlinear ft.69561300
Substructure
Reinforced Concrete Abutmentlinear ft.148141700
Joints
Compression Jointlinear ft.4904900
Bridge Rail
Other Material Bridge Raillinear ft.230223070
Deck
Reinforced Concrete Slabsq. ft.1,3561,356000
Wearing Surfacessq. ft.1,0761,076000