OR 47 (HWY 102) over Beaver Creek
Map
Coordinates:
+45.84059, -123.2124845°50'26" N, 123°12'45" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | OR 47 (HWY 102) over Beaver Creek |
Structure number: | 03148 102 06421 |
Location: | 1.0 MI S VERNONIA |
Purpose: | Carries highway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 31.2 ft. [9.5 m] |
Total length: | 85.0 ft. [25.9 m] |
Roadway width between curbs: | 31.5 ft. [9.6 m] |
Deck width edge-to-edge: | 32.2 ft. [9.8 m] |
Owner: | State Highway Agency [01] |
Year built: | 1968 |
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: | Slab [01] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: May 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 2,800 [as of 2017] |
Truck traffic: | 13% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 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: | Meets minimum tolerable limits to be left in place as is [4] |
Water adequacy appraisal: | Equal to present minimum criteria [6] |
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] |
Scour condition: | Bridge is scour critical; bridge foundations determined to be unstable. [3] |
Sufficiency rating: | 76.0 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Estimated cost of work: | $560,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
May 2018 | Fair | Good | Good | Fair | 2800 | 76.0 |
May 2016 | Fair | Good | Good | Fair | 2400 | 80.7 |
May 2014 | Fair | Good | Good | Fair | 3400 | 80.4 |
May 2012 | Poor | Good | Good | Poor | 3400 | 62.7 |
May 2010 | Poor | Good | Good | Poor | 3000 | 63.6 |
May 2008 | Fair | Good | Good | Fair | 3000 | 82.0 |
May 2006 | Fair | Good | Good | Fair | 3200 | 84.5 |
May 2004 | Fair | Good | Good | Fair | 3800 | 84.1 |
February 2003 | Fair | Good | Good | Fair | 3700 | 84.1 |
May 2000 | Fair | Good | Good | Satisfactory | 3700 | 95.5 |
May 1998 | Fair | Very Good | Very Good | Satisfactory | 2800 | 96.1 |
May 1996 | Fair | Very Good | Very Good | Satisfactory | 2900 | 96.1 |
May 1994 | Fair | Very Good | Very Good | Satisfactory | 2800 | 96.1 |
May 1992 | Fair | Very Good | Very Good | Satisfactory | 2800 | 96.1 |
May 1990 | Good | Very Good | Very Good | Very Good | 1900 | 95.7 |
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 |
Prestressed Concrete Deck | sq. ft. | 2,715 | 2,707 | 3 | 5 | 0 |
Wearing Surfaces | sq. ft. | 2,715 | 2,715 | 0 | 0 | 0 |
Substructure |
Timber Abutment | linear ft. | 76 | 45 | 31 | 0 | 0 |
Steel Pile | each | 4 | 2 | 2 | 0 | 0 |
Steel Protective Coating | sq. ft. | 40 | 0 | 40 | 0 | 0 |
Timber Pile | each | 26 | 11 | 12 | 3 | 0 |
Timber Pier Cap | linear ft. | 76 | 45 | 31 | 0 | 0 |
Joints |
Other Joint | linear ft. | 128 | 64 | 64 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 170 | 159 | 9 | 2 | 0 |
Steel Protective Coating | sq. ft. | 395 | 395 | 0 | 0 | 0 |