HAWTHORNE BR. W.A. over WILLAMETTE RIVER
Map
Coordinates:
+45.51294, -122.6658445°30'47" N, 122°39'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.
Facts
Name: | HAWTHORNE BR. W.A. over WILLAMETTE RIVER |
Structure number: | 02757D000000000 |
Location: | WILLAMETTE RIVER MO 13.2 |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Minor Arterial (Urban) [16] |
Length of largest span: | 58.1 ft. [17.7 m] |
Total length: | 315.0 ft. [96.0 m] |
Roadway width between curbs: | 64.0 ft. [19.5 m] |
Deck width edge-to-edge: | 81.0 ft. [24.7 m] |
Vertical clearance above deck: | 18.4 ft. [5.6 m] |
Vertical clearance below bridge: | 14.4 ft. [4.4 m] |
Owner: | County Highway Agency [02] |
Year built: | 1958 |
Historic significance: | Historical significance is not determinable at this time [4] |
Number of main spans: | 12 |
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 2015
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 25,866 [as of 2010] |
Truck traffic: | 10% of total traffic |
Deck condition: | Fair [5 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Deck geometry appraisal: | Better than present minimum criteria [7] |
Underclearances 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] |
Operating rating: | 74.8 tons [68.0 metric tons] |
Inventory rating: | 16.9 tons [15.4 metric tons] |
Sufficiency rating: | 48.0 |
Recommended work: | Widening of existing bridge or other major structure without deck rehabilitation or replacement [33] |
Estimated cost of work: | $4,462,000 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
March 2015 | 48.0 | Fair | Fair | Fair | Good | FO | 25866 |
March 2013 | 49.2 | Fair | Satisfactory | Fair | Good | FO | 25866 |
March 2011 | 49.2 | Fair | Satisfactory | Fair | Good | FO | 25866 |
February 2009 | 60.5 | Fair | Satisfactory | Satisfactory | Good | FO | 25866 |
July 2006 | 63.7 | Fair | Satisfactory | Satisfactory | Good | FO | 24864 |
October 2004 | 63.5 | Fair | Satisfactory | Good | Good | FO | 24864 |
August 2002 | 63.7 | Fair | Satisfactory | Good | Good | FO | 24140 |
July 2000 | 60.8 | Fair | Satisfactory | Good | Good | FO | 23437 |
July 1998 | 52.5 | Fair | Satisfactory | Fair | Good | FO | 12882 |
July 1996 | 63.6 | Fair | Satisfactory | Fair | Good | - | 12882 |
August 1994 | 72.9 | Fair | Fair | Good | Good | - | 12882 |
July 1992 | 78.0 | Fair | Fair | Good | Good | - | 24990 |