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COUNTY HIGHWAY over NIOBRARA RIVER
Map
Coordinates:
+42.79167, -101.00000
42°47'30" N, 101°00'00" W
+42.79167, -101.00000
42°47'30" N, 101°00'00" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
| Name: | COUNTY HIGHWAY over NIOBRARA RIVER |
| Structure number: | C0E1601105P |
| Location: | 10S 1.75W OF KILGORE |
| Purpose: | Carries highway over waterway |
| Route classification: | Local (Rural) [09] |
| Length of largest span: | 100.1 ft. [30.5 m] |
| Total length: | 102.0 ft. [31.1 m] |
| Roadway width between curbs: | 15.4 ft. [4.7 m] |
| Deck width edge-to-edge: | 15.4 ft. [4.7 m] |
| Vertical clearance above deck: | 15.1 ft. [4.6 m] |
| Owner: | County Highway Agency [02] |
| Year built: | 1916 |
| Year reconstructed: | 1970 |
| 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: June 2017
| Good/Fair/Poor Condition: | Poor |
| Status: | Posted for load [P] |
| Average daily traffic: | 5 [as of 2003] |
| Truck traffic: | 3% of total traffic |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Poor [4 out of 9] |
| Substructure condition: | Poor [4 out of 9] |
| Structural appraisal: | Basically intolerable requiring high priority of replacement [2] |
| Deck geometry appraisal: | Better than present minimum criteria [7] |
| Water adequacy appraisal: | Better than present minimum criteria [7] |
| 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] |
| Pier/abutment protection: | Navigation protection not required [1] |
| Scour condition: | Bridge is scour critical; bridge foundations determined to be unstable. [3] |
| Sufficiency rating: | 29.0 |
| Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Previous Inspections
| Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
|---|---|---|---|---|---|---|
| June 2017 | Poor | Satisfactory | Poor | Poor | 5 | 29.0 |
| June 2015 | Poor | Good | Poor | Poor | 5 | 29.0 |
| June 2013 | Poor | Good | Poor | Poor | 5 | 29.0 |
| September 2012 | Poor | Good | Poor | Fair | 5 | 29.0 |
| March 2008 | Poor | Good | Fair | Serious | 5 | 29.0 |
| August 2006 | Poor | Good | Fair | Serious | 5 | 27.8 |
| June 2004 | Poor | Good | Fair | Poor | 5 | 27.8 |
| November 2002 | Poor | Good | Fair | Poor | 5 | 27.8 |
| October 2000 | Fair | Good | Fair | Fair | 5 | 38.0 |
| October 1998 | Fair | Fair | Fair | Fair | 5 | 37.0 |
| July 1996 | Fair | Fair | Fair | Satisfactory | 5 | 30.6 |
| November 1994 | Fair | Fair | Fair | Satisfactory | 5 | 31.3 |
| November 1992 | Fair | Fair | Fair | Good | 5 | 37.6 |
| September 1990 | Fair | Fair | Fair | Good | 5 | 37.6 |
© 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/1355681
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1355681