S 7 over COLLINS CREEK
Map
Coordinates:
+45.97924, -104.4955445°58'45" N, 104°29'44" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | S 7 over COLLINS CREEK |
Structure number: | P00027006+04421 |
Location: | 6M NE EKALAKA |
Purpose: | Carries highway over waterway |
Route classification: | Minor Arterial (Rural) [06] |
Length of largest span: | 19.0 ft. [5.8 m] |
Total length: | 58.4 ft. [17.8 m] |
Roadway width between curbs: | 24.0 ft. [7.3 m] |
Deck width edge-to-edge: | 25.9 ft. [7.9 m] |
Owner: | State Highway Agency [01] |
Year built: | 1940 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 13.5 / H 15 [2] |
Number of main spans: | 3 |
Main spans material: | Wood or timber [7] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Wood or Timber [8] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: October 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 417 [as of 2017] |
Truck traffic: | 8% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
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] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 86.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2018 | Fair | Good | Satisfactory | Satisfactory | 417 | 86.0 |
October 2016 | Fair | Good | Satisfactory | Satisfactory | 400 | 87.1 |
October 2014 | Fair | Good | Satisfactory | Satisfactory | 440 | 85.9 |
October 2012 | Fair | Good | Satisfactory | Satisfactory | 440 | 85.9 |
October 2010 | Fair | Good | Satisfactory | Satisfactory | 440 | 85.9 |
September 2008 | Fair | Good | Good | Satisfactory | 400 | 88.0 |
January 2007 | Fair | Good | Good | Satisfactory | 320 | 88.2 |
February 2005 | Fair | Good | Good | Satisfactory | 320 | 80.9 |
February 2003 | Fair | Good | Good | Satisfactory | 310 | 81.0 |
January 2001 | Fair | Good | Good | Satisfactory | 300 | 81.0 |
January 1999 | Fair | Good | Good | Fair | 300 | 69.8 |
December 1996 | Good | Good | Good | Very Good | 263 | 79.0 |
January 1995 | Good | Good | Very Good | Good | 229 | 81.0 |
November 1992 | Good | Very Good | Very Good | Very Good | 234 | 75.0 |
February 1991 | Good | Very Good | Very Good | Very Good | 254 | 69.9 |
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 |
Timber Girder/Beam | linear ft. | 741 | 541 | 178 | 22 | 0 |
Substructure |
Timber Abutment | linear ft. | 85 | 72 | 13 | 0 | 0 |
Timber Pile | each | 20 | 6 | 13 | 1 | 0 |
Timber Pier Cap | linear ft. | 118 | 77 | 41 | 0 | 0 |
Deck |
Timber Deck | sq. ft. | 1,518 | 1,442 | 76 | 0 | 0 |
Wearing Surfaces | sq. ft. | 1,518 | 1,366 | 152 | 0 | 0 |
Bridge Rail |
Timber Bridge Rail | linear ft. | 115 | 90 | 16 | 9 | 0 |