LITTLE MISSOURI RD over HACKBERRY CREEK 012
Map
Coordinates:
+45.42033, -104.0809745°25'13" N, 104°04'51" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | LITTLE MISSOURI RD over HACKBERRY CREEK 012 |
Structure number: | L06090019+08001 |
Location: | 2M S CAPITOL |
Purpose: | Carries highway over waterway |
Route classification: | Minor Collector (Rural) [08] |
Length of largest span: | 21.7 ft. [6.6 m] |
Total length: | 24.0 ft. [7.3 m] |
Roadway width between curbs: | 20.3 ft. [6.2 m] |
Deck width edge-to-edge: | 20.3 ft. [6.2 m] |
Owner: | County Highway Agency [02] |
Year built: | 1948 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Main span material: | Steel [3] |
Main span design: | Stringer/Multi-beam or girder [02] |
Deck type: | Wood or Timber [8] |
Wearing surface: | Gravel [8] |
Latest Available Inspection: August 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 36 [as of 2016] |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Satisfactory [6 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: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
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 assessed or calculated scour condition. [5] |
Sufficiency rating: | 66.6 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2017 | Fair | Satisfactory | Satisfactory | Fair | 36 | 66.6 |
August 2015 | Fair | Good | Satisfactory | Satisfactory | 100 | 75.9 |
August 2013 | Fair | Good | Satisfactory | Satisfactory | 100 | 75.9 |
September 2011 | Fair | Good | Satisfactory | Satisfactory | 100 | 84.6 |
September 2009 | Fair | Satisfactory | Satisfactory | Satisfactory | 100 | 83.6 |
September 2007 | Fair | Satisfactory | Good | Satisfactory | 100 | 83.6 |
October 2005 | Fair | Satisfactory | Good | Satisfactory | 100 | 83.6 |
February 2004 | Fair | Satisfactory | Good | Satisfactory | 100 | 83.6 |
November 2001 | Fair | Satisfactory | Good | Satisfactory | 100 | 83.6 |
November 1999 | Fair | Satisfactory | Good | Satisfactory | 100 | 83.6 |
February 1998 | Good | Good | Good | Good | 100 | 83.6 |
November 1995 | Good | Good | Good | Good | 96 | 81.7 |
June 1994 | Good | Very Good | Very Good | Very Good | 96 | 81.7 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 240 | 0 | 240 | 0 | 0 |
Substructure |
Reinforced Concrete Abutment | linear ft. | 72 | 0 | 66 | 6 | 0 |
Deck |
Timber Deck | sq. ft. | 484 | 455 | 29 | 0 | 0 |
Wearing Surfaces | sq. ft. | 192 | 0 | 192 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 49 | 20 | 29 | 0 | 0 |
Steel Protective Coating | sq. ft. | 123 | 49 | 74 | 0 | 0 |