PR 156 over LA PLATA RIVER
Map
Coordinates:
+18.24333, -66.2033318°14'36" N, 66°12'12" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | PR 156 over LA PLATA RIVER |
Structure number: | 019591 |
Location: | 2.3 KM N E OF COMERIO |
Purpose: | Carries highway over waterway |
Route classification: | Minor Arterial (Rural) [06] |
Length of largest span: | 123.0 ft. [37.5 m] |
Total length: | 269.4 ft. [82.1 m] |
Roadway width between curbs: | 38.4 ft. [11.7 m] |
Deck width edge-to-edge: | 41.3 ft. [12.6 m] |
Owner: | State Highway Agency [01] |
Year built: | 1991 |
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: | 3 |
Main spans material: | Prestressed concrete [5] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: May 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 9,400 [as of 2005] |
Truck traffic: | 4% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry 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 protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7] |
Pier/abutment protection: | Navigation protection not required [1] |
Scour condition: | Bridge is scour critical; field review indicates that extensive scour has occurred at bridge foundations. [2] |
Sufficiency rating: | 83.1 |
Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
Estimated cost of work: | $2,421,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
May 2017 | Fair | Satisfactory | Good | Good | 9400 | 83.1 |
April 2015 | Fair | Satisfactory | Good | Good | 9400 | 83.3 |
March 2013 | Fair | Satisfactory | Good | Good | 9400 | 83.1 |
March 2011 | Fair | Satisfactory | Good | Satisfactory | 9400 | 90.8 |
February 2009 | Fair | Satisfactory | Good | Good | 9400 | 90.8 |
December 2006 | Fair | Satisfactory | Good | Good | 3700 | 96.4 |
February 2004 | Good | Good | Good | Good | 3700 | 96.4 |
August 2001 | Good | Good | Good | Good | 3700 | 96.4 |
August 1999 | Good | Good | Good | Good | 3700 | 96.4 |
May 1997 | Good | Good | Very Good | Good | 3700 | 92.2 |
May 1995 | Good | Good | Very Good | Good | 3700 | 95.7 |
April 1993 | Good | Very Good | Good | Good | 1300 | 99.9 |
August 1991 | Good | Very Good | Good | Good | 1300 | 99.9 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Prestressed Concrete Girder/Beam | linear ft. | 1,841 | 1,841 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 15,209 | 15,144 | 65 | 0 | 0 |
Wearing Surfaces | sq. ft. | 14,122 | 14,090 | 32 | 0 | 0 |
Substructure |
Reinforced Concrete Pier Wall | linear ft. | 52 | 49 | 3 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 177 | 170 | 7 | 0 | 0 |
Reinforced Concrete Pile Cap/Footing | linear ft. | 39 | 39 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 82 | 82 | 0 | 0 | 0 |
Joints |
Compression Joint | linear ft. | 154 | 102 | 52 | 0 | 0 |
Bearings |
Elastomeric Bearing | each | 30 | 30 | 0 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 735 | 728 | 7 | 0 | 0 |