SR 20 over PED TRAIL
Map
Coordinates:
+48.09125, -122.8160048°05'29" N, 122°48'58" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SR 20 over PED TRAIL |
Structure number: | 0005166A0000000 |
Location: | 1.25 E JCT SR 19 |
Purpose: | Carries highway over pedestrian/bicycle trail |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 58.1 ft. [17.7 m] |
Total length: | 228.0 ft. [69.5 m] |
Roadway width between curbs: | 25.9 ft. [7.9 m] |
Deck width edge-to-edge: | 29.9 ft. [9.1 m] |
Owner: | State Highway Agency [01] |
Year built: | 1956 |
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: | Slab [01] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: August 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 17,467 [as of 2016] |
Truck traffic: | 5% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 76.8 |
Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
Estimated cost of work: | $3,283,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2017 | Good | Good | Good | Good | 17467 | 76.8 |
August 2015 | Good | Good | Good | Good | 16534 | 66.7 |
August 2013 | Good | Good | Good | Good | 16534 | 66.7 |
August 2011 | Good | Good | Good | Good | 16261 | 66.8 |
August 2009 | Good | Good | Good | Good | 17430 | 65.5 |
August 2007 | Good | Good | Good | Good | 16000 | 66.8 |
July 2005 | Good | Good | Good | Good | 16000 | 66.8 |
July 2003 | Fair | Satisfactory | Good | Good | 16000 | 76.6 |
May 2001 | Fair | Satisfactory | Good | Good | 16000 | 76.6 |
August 1999 | Fair | Satisfactory | Good | Good | 13030 | 75.1 |
October 1997 | Fair | Satisfactory | Good | Good | 13030 | 75.1 |
June 1995 | Good | Good | Good | Good | 13030 | 66.3 |
September 1993 | Good | Good | Good | Good | 8250 | 67.3 |
November 1991 | Fair | Satisfactory | Satisfactory | Good | 8250 | 77.4 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Deck |
Reinforced Concrete Top Flange | sq. ft. | 5,928 | 5,928 | 0 | 0 | 0 |
Wearing Surfaces | sq. ft. | 5,902 | 0 | 5,902 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 7 | 7 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 60 | 60 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 81 | 81 | 0 | 0 | 0 |
Joints |
Open Joint | linear ft. | 52 | 0 | 0 | 0 | 52 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 456 | 456 | 0 | 0 | 0 |
Reinforced Concrete Bridge Rail | linear ft. | 456 | 456 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Slab | sq. ft. | 5,902 | 5,902 | 0 | 0 | 0 |