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FRONTAGE ROAD 114 over YELLOWSTONE RIVER 015
Map
Coordinates:
+46.85535, -105.11676
46°51'19" N, 105°07'00" W
+46.85535, -105.11676
46°51'19" N, 105°07'00" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
| Name: | FRONTAGE ROAD 114 over YELLOWSTONE RIVER 015 |
| Structure number: | L40114001+05001 |
| Location: | 1M NE FALLON |
| Purpose: | Carries highway over waterway |
| Route classification: | Minor Collector (Rural) [08] |
| Length of largest span: | 285.8 ft. [87.1 m] |
| Total length: | 1144.7 ft. [348.9 m] |
| Roadway width between curbs: | 25.9 ft. [7.9 m] |
| Deck width edge-to-edge: | 29.5 ft. [9.0 m] |
| Vertical clearance above deck: | 14.8 ft. [4.5 m] |
| Owner: | State Highway Agency [01] |
| Year built: | 1945 |
| Historic significance: | Bridge is on the National Register of Historic Places [1] |
| Design load: | M 13.5 / H 15 [2] |
| Number of main spans: | 4 |
| Main spans material: | Steel continuous [4] |
| Main spans design: | Truss - Thru [10] |
| 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: | Poor |
| Status: | Open, no restriction [A] |
| Average daily traffic: | 100 [as of 2003] |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Poor [4 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Structural appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
| Deck geometry appraisal: | Equal to present minimum criteria [6] |
| 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: | 51.6 |
Previous Inspections
| Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
|---|---|---|---|---|---|---|
| August 2017 | Poor | Satisfactory | Poor | Satisfactory | 100 | 51.6 |
| August 2015 | Poor | Satisfactory | Poor | Good | 100 | 51.6 |
| August 2013 | Poor | Satisfactory | Poor | Good | 100 | 51.6 |
| August 2011 | Poor | Satisfactory | Poor | Good | 100 | 51.6 |
| May 2010 | Poor | Satisfactory | Poor | Good | 100 | 51.6 |
| October 2008 | Fair | Satisfactory | Satisfactory | Satisfactory | 100 | 77.6 |
| November 2006 | Fair | Satisfactory | Satisfactory | Satisfactory | 100 | 77.6 |
| November 2004 | Fair | Satisfactory | Satisfactory | Satisfactory | 100 | 78.6 |
| January 2003 | Fair | Satisfactory | Satisfactory | Satisfactory | 100 | 78.6 |
| November 2000 | Fair | Satisfactory | Satisfactory | Satisfactory | 100 | 78.6 |
| December 1998 | Fair | Satisfactory | Satisfactory | Satisfactory | 100 | 73.6 |
| November 1996 | Fair | Good | Satisfactory | Good | 100 | 74.6 |
| February 1995 | Fair | Satisfactory | Satisfactory | Satisfactory | 96 | 74.4 |
| October 1992 | Fair | Satisfactory | Satisfactory | Satisfactory | 31 | 76.6 |
| November 1990 | Fair | Satisfactory | Satisfactory | Good | 31 | 76.6 |
© 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/1316860
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1316860