LARSON LOOP RD over BOX ELDER CREEK 025
Map
Coordinates:
+45.54557, -104.4247545°32'44" N, 104°25'29" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | LARSON LOOP RD over BOX ELDER CREEK 025 |
Structure number: | L06044001+05001 |
Location: | 30M S EKALAKA |
Purpose: | Carries highway over waterway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 69.9 ft. [21.3 m] |
Total length: | 71.9 ft. [21.9 m] |
Roadway width between curbs: | 15.7 ft. [4.8 m] |
Deck width edge-to-edge: | 16.4 ft. [5.0 m] |
Owner: | County Highway Agency [02] |
Year built: | 1933 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Main span material: | Steel [3] |
Main span design: | Truss - Thru [10] |
Deck type: | Wood or Timber [8] |
Wearing surface: | Wood or Timber [7] |
Latest Available Inspection: August 2017
Good/Fair/Poor Condition: | Poor |
Status: | Posted for load [P] |
Average daily traffic: | 100 [as of 2004] |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Poor [4 out of 9] |
Structural appraisal: | Basically intolerable requiring high priority of replacement [2] |
Deck geometry appraisal: | Equal to present desirable criteria [8] |
Water adequacy appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Roadway alignment appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 28.6 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Estimated cost of work: | $194,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2017 | Poor | Satisfactory | Fair | Poor | 100 | 28.6 |
August 2015 | Fair | Good | Satisfactory | Fair | 100 | 37.3 |
August 2013 | Fair | Good | Satisfactory | Fair | 100 | 34.4 |
September 2011 | Fair | Good | Satisfactory | Fair | 100 | 34.4 |
September 2009 | Fair | Good | Satisfactory | Satisfactory | 100 | 45.6 |
September 2007 | Fair | Good | Satisfactory | Fair | 100 | 35.5 |
October 2005 | Fair | Good | Good | Fair | 100 | 35.5 |
February 2004 | Fair | Good | Good | Satisfactory | 100 | 45.6 |
November 2001 | Fair | Good | Good | Satisfactory | 100 | 45.6 |
November 1999 | Fair | Good | Good | Satisfactory | 100 | 41.0 |
February 1998 | Good | Good | Good | Good | 100 | 41.0 |
November 1995 | Fair | Very Good | Satisfactory | Very Good | 31 | 41.2 |
May 1994 | Fair | Satisfactory | Good | Very Good | 31 | 41.2 |
February 1992 | Good | Good | Good | Very Good | 31 | 43.9 |
February 1990 | Good | Good | Good | Very Good | 31 | 43.9 |