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PR 52 NORTHBOUND over COAMO RIVER & PR 545

Map

Coordinates:
+18.02778, -66.40000
18°01'40" N, 66°24'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:PR 52 NORTHBOUND over COAMO RIVER & PR 545
Structure number:011622
Location:4 MILES N OF SANTA ISABEL
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Tolls:Yes, on toll road [2]
Length of largest span:103.0 ft. [31.4 m]
Total length:450.8 ft. [137.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:
Owner:State Toll Authority [31]
Year built:1972
Year reconstructed:1992
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:5
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: March 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:44,612 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Operating rating:78.1 tons [71.0 metric tons]
Inventory rating:47.7 tons [43.4 metric tons]
Sufficiency rating:69.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,521,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201669.9PoorSatisfactoryPoorSatisfactorySD44612
February 201497.9FairGoodSatisfactorySatisfactory-44612
March 201298.1FairFairSatisfactorySatisfactory-19100
March 201197.9FairFairSatisfactorySatisfactory-22306
February 200998.1FairFairSatisfactorySatisfactory-19700
October 200698.1FairFairSatisfactorySatisfactory-17500
March 200498.1FairFairSatisfactorySatisfactory-17500
October 200198.2FairFairSatisfactorySatisfactory-15900
August 199998.4FairFairSatisfactorySatisfactory-13600
March 199796.4FairFairSatisfactorySatisfactory-13000
October 199497.1FairSatisfactorySatisfactorySatisfactory-11400
November 199297.3FairVery GoodGoodSatisfactory-9550
October 199196.5FairFairSatisfactoryGood-6340