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AMERICO MIRANDA over PR 18 (LAS AMERICAS EXP)

Map

Coordinates:
+18.39943, -66.07100
18°23'58" N, 66°04'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:AMERICO MIRANDA over PR 18 (LAS AMERICAS EXP)
Structure number:010051
Location:AT SJ MED CENTER ENTRANCE
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:71.9 ft. [21.9 m]
Total length:246.4 ft. [75.1 m]
Roadway width between curbs:78.4 ft. [23.9 m]
Deck width edge-to-edge:91.5 ft. [27.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1967
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:4
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:23,900 [as of 2005]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:53.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,520,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018PoorFairPoorSatisfactory2390053.8
August 2016PoorFairPoorSatisfactory2390053.8
September 2014PoorFairPoorSatisfactory2390053.8
August 2012PoorFairPoorSatisfactory2390050.0
September 2010PoorFairPoorSatisfactory2390069.0
September 2008FairFairFairSatisfactory2390084.0
October 2006FairFairFairSatisfactory2390081.1
October 2004FairFairFairSatisfactory2390081.1
April 2001PoorFairPoorSatisfactory2150064.1
March 1999FairFairFairSatisfactory2000082.1
March 1996FairFairFairGood1800080.0
September 1993FairFairFairSatisfactory1640080.0
November 1991FairFairFairSatisfactory1610083.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.2,4642,359592026
Deck
Reinforced Concrete Decksq. ft.22,540022,54000
Substructure
Reinforced Concrete Columneach1818000
Reinforced Concrete Abutmentlinear ft.259252700
Reinforced Concrete Pier Caplinear ft.243243000
Joints
Compression Jointlinear ft.144855900
Bearings
Movable Bearingeach30102000
Fixed Bearingeach2003170
Bridge Rail
Other Material Bridge Raillinear ft.4954790160