I-5 over COLUMBIA R INTERSTATE
This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.
Map
Coordinates:
+45.62142, -122.6730245°37'17" N, 122°40'23" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | I-5 over COLUMBIA R INTERSTATE |
Structure number: | 0005216A0000000 |
Location: | OREGON LINE |
Purpose: | Carries highway and pedestrian walkway over highway and waterway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 530.9 ft. [161.8 m] |
Total length: | 3538.2 ft. [1078.4 m] |
Roadway width between curbs: | 40.0 ft. [12.2 m] |
Deck width edge-to-edge: | 50.5 ft. [15.4 m] |
Vertical clearance above deck: | 16.1 ft. [4.9 m] |
Vertical clearance below bridge: | 136.2 ft. [41.5 m] |
Owner: | State Highway Agency [01] |
Year built: | 1958 |
Historic significance: | Bridge is on the National Register of Historic Places [1] |
Design load: | MS 18 / HS 20 [5] |
Main span material: | Steel [3] |
Main span design: | Movable - Lift [15] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Latex Concrete or similar additive [3] |
Latest Available Inspection: May 2011
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 61,620 [as of 2010] |
Truck traffic: | 8% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Pier/abutment protection: | Navigation protection not required [1] |
Scour condition: | Bridge is scour critical; bridge foundations determined to be unstable. [3] |
Sufficiency rating: | 49.4 |
Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
Estimated cost of work: | $160,742,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
May 2011 | Fair | Satisfactory | Fair | Satisfactory | 61620 | 49.4 |
February 2006 | Fair | Satisfactory | Fair | Satisfactory | 63300 | 49.1 |
February 2004 | Fair | Satisfactory | Fair | Satisfactory | 59900 | 49.6 |
February 2002 | Fair | Good | Good | Satisfactory | 59900 | 62.3 |
February 2000 | Good | Good | Good | Good | 57300 | 62.6 |
February 1998 | Good | Good | Very Good | Very Good | 57300 | 62.6 |
February 1996 | Good | Very Good | Very Good | Very Good | 52586 | 50.6 |