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PR 450 KM 2.24 over UNKNOWN CREEK

Map

Coordinates:
+18.28417, -66.93333
18°17'03" N, 66°55'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PR 450 KM 2.24 over UNKNOWN CREEK
Structure number:027421
Location:6 KM EAST SAN SEBASTIAN
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:18.4 ft. [5.6 m]
Total length:53.8 ft. [16.4 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:23.3 ft. [7.1 m]
Owner:State Highway Agency [01]
Year built:2004
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:Steel continuous [4]
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: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2005]
Truck traffic:4% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
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:78.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairFairGoodFair10078.6
January 2016FairFairGoodFair10078.6
January 2014FairFairGoodFair10078.6
February 2012FairFairGoodSatisfactory10089.7
February 2010FairFairSatisfactorySatisfactory10089.7
January 2008FairFairSatisfactorySatisfactory60067.6
April 2006FairFairSatisfactorySatisfactory110063.6
November 2004FairFairSatisfactorySatisfactory110063.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Other Material Closed Web/Box Girderlinear ft.3222764600
Steel Protective Coatingsq. ft.1,05590415100
Deck
Reinforced Concrete Decksq. ft.1,1301,130000
Substructure
Reinforced Concrete Columneach20200
Reinforced Concrete Abutmentlinear ft.9595000
Reinforced Concrete Pier Caplinear ft.2316700
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.108101070