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PR 1 over COAMO RIVER & LOCAL ROAD

Map

Coordinates:
+17.97722, -66.41833
17°58'38" N, 66°25'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:PR 1 over COAMO RIVER & LOCAL ROAD
Structure number:014241
Location:2 KM N W OF SANTA ISABEL
Purpose:Carries highway over highway and waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:93.8 ft. [28.6 m]
Total length:931.8 ft. [284.0 m]
Roadway width between curbs:46.3 ft. [14.1 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:23°
Owner:State Highway Agency [01]
Year built:1977
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:10
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: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,000 [as of 2005]
Truck traffic:5% 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:Superior to present desirable criteria [9]
Underclearances 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:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:77.8 tons [70.7 metric tons]
Inventory rating:47.7 tons [43.4 metric tons]
Sufficiency rating:83.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$10,168,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201683.1FairFairSatisfactoryFair-14000
September 201583.1FairFairSatisfactoryFair-14000
October 201394.6FairFairGoodSatisfactory-14000
October 201194.6FairFairGoodSatisfactory-14000
October 200994.6FairFairSatisfactorySatisfactory-14000
November 200796.0FairSatisfactoryGoodSatisfactory-12500
December 200596.0FairSatisfactorySatisfactorySatisfactory-12600
February 200396.0FairSatisfactorySatisfactorySatisfactory-12600
November 200096.0FairSatisfactorySatisfactorySatisfactory-12600
February 199896.0FairSatisfactorySatisfactorySatisfactory-12600
April 199696.7FairSatisfactorySatisfactorySatisfactory-9600
May 199493.9PoorPoorSatisfactorySatisfactorySD8847
May 199241.0PoorSeriousFairSatisfactorySD8700
February 199041.4PoorCriticalFairSatisfactorySD8160