SD079 over SOUTH FORK GRAND RV
Map
Coordinates:
+45.64070, -102.9974645°38'27" N, 102°59'51" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SD079 over SOUTH FORK GRAND RV |
Structure number: | 000000032517215 |
Location: | 6.5 N JCT SD 20 |
Purpose: | Carries highway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 89.2 ft. [27.2 m] |
Total length: | 459.7 ft. [140.1 m] |
Roadway width between curbs: | 29.9 ft. [9.1 m] |
Deck width edge-to-edge: | 32.2 ft. [9.8 m] |
Owner: | State Highway Agency [01] |
Year built: | 1957 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 18 / H 20 [4] |
Number of main spans: | 7 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Epoxy Overlay [5] |
Latest Available Inspection: July 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 279 [as of 2017] |
Truck traffic: | 23% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Equal to present minimum criteria [6] |
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: | Countermeasures have been installed to mitigate an existing problem with scour. [7] |
Sufficiency rating: | 85.9 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
July 2017 | Fair | Satisfactory | Satisfactory | Satisfactory | 279 | 85.9 |
July 2015 | Fair | Satisfactory | Satisfactory | Satisfactory | 315 | 85.8 |
July 2013 | Fair | Satisfactory | Satisfactory | Satisfactory | 310 | 85.8 |
July 2011 | Fair | Satisfactory | Satisfactory | Satisfactory | 147 | 86.2 |
July 2009 | Fair | Fair | Satisfactory | Satisfactory | 154 | 85.2 |
May 2007 | Fair | Satisfactory | Satisfactory | Good | 200 | 86.1 |
July 2005 | Fair | Fair | Satisfactory | Good | 220 | 85.0 |
July 2003 | Fair | Fair | Satisfactory | Good | 247 | 85.0 |
September 2001 | Fair | Fair | Satisfactory | Good | 282 | 84.9 |
October 1999 | Fair | Fair | Satisfactory | Good | 240 | 85.0 |
October 1997 | Fair | Good | Satisfactory | Good | 275 | 85.9 |
October 1995 | Fair | Good | Satisfactory | Good | 306 | 90.6 |
October 1993 | Fair | Good | Good | Satisfactory | 399 | 91.2 |
January 1992 | Good | Good | Good | Good | 322 | 90.2 |