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LITTLE MISSOURI RD over LITTLE MISSOURI RIV 009
Map
Coordinates:
+45.25531, -104.19493
45°15'19" N, 104°11'42" W
+45.25531, -104.19493
45°15'19" N, 104°11'42" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
| Name: | LITTLE MISSOURI RD over LITTLE MISSOURI RIV 009 |
| Structure number: | L06090006+06001 |
| Location: | 15M SW CAPITOL |
| Purpose: | Carries highway over waterway |
| Route classification: | Minor Collector (Rural) [08] |
| Length of largest span: | 50.9 ft. [15.5 m] |
| Total length: | 133.2 ft. [40.6 m] |
| Roadway width between curbs: | 27.9 ft. [8.5 m] |
| Deck width edge-to-edge: | 30.2 ft. [9.2 m] |
| Skew angle: | 12° |
| Owner: | County Highway Agency [02] |
| Year built: | 1989 |
| 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: | Stringer/Multi-beam or girder [02] |
| Deck type: | Concrete Cast-in-Place [1] |
| Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
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: | Very Good [8 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Structural appraisal: | Better than present minimum criteria [7] |
| Deck geometry appraisal: | Better than present minimum criteria [7] |
| Water adequacy appraisal: | Equal to present desirable criteria [8] |
| Roadway alignment appraisal: | Equal to present desirable criteria [8] |
| 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: | 92.7 |
Previous Inspections
| Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
|---|---|---|---|---|---|---|
| August 2017 | Fair | Satisfactory | Very Good | Good | 36 | 92.7 |
| August 2013 | Fair | Satisfactory | Very Good | Good | 100 | 94.1 |
| September 2009 | Fair | Satisfactory | Very Good | Good | 100 | 94.1 |
| October 2005 | Good | Very Good | Very Good | Very Good | 100 | 94.1 |
| November 2001 | Good | Very Good | Very Good | Very Good | 100 | 94.1 |
| February 1998 | Good | Very Good | Very Good | Very Good | 100 | 94.1 |
| June 1994 | Good | Very Good | Very Good | Very Good | 96 | 94.3 |
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 | ||||||
| Prestressed Concrete Girder/Beam | linear ft. | 571 | 571 | 0 | 0 | 0 |
| Deck | ||||||
| Reinforced Concrete Deck | sq. ft. | 4,036 | 2,825 | 1,211 | 0 | 0 |
| Substructure | ||||||
| Steel Column | each | 10 | 0 | 10 | 0 | 0 |
| Steel Protective Coating | sq. ft. | 4,020 | 3,618 | 402 | 0 | 0 |
| Reinforced Concrete Abutment | linear ft. | 75 | 75 | 0 | 0 | 0 |
| Reinforced Concrete Pier Cap | linear ft. | 56 | 56 | 0 | 0 | 0 |
| Bearings | ||||||
| Fixed Bearing | each | 18 | 18 | 0 | 0 | 0 |
| Steel Protective Coating | sq. ft. | 18 | 18 | 0 | 0 | 0 |
| Bridge Rail | ||||||
| Steel or Aluminum Bridge Rail | linear ft. | 282 | 279 | 3 | 0 | 0 |
| Steel Protective Coating | sq. ft. | 705 | 634 | 71 | 0 | 0 |
© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1315764
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1315764