RUCKMAN LANE over S BR POTOMAC RIVER
Map
Coordinates:
+38.46706, -79.5969938°28'01" N, 79°35'49" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | RUCKMAN LANE over S BR POTOMAC RIVER |
Structure number: | 000000000010333 |
Location: | 0.37 RT 657 - 0.08 RT 640 |
Purpose: | Carries highway over waterway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 27.9 ft. [8.5 m] |
Total length: | 27.9 ft. [8.5 m] |
Roadway width between curbs: | 24.0 ft. [7.3 m] |
Deck width edge-to-edge: | 25.6 ft. [7.8 m] |
Owner: | State Highway Agency [01] |
Year built: | 1932 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18+Mod / HS 20+Mod [6] |
Main span material: | Steel [3] |
Main span design: | Stringer/Multi-beam or girder [02] |
Deck type: | Wood or Timber [8] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: August 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 90 [as of 2014] |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Equal to present minimum criteria [6] |
Water adequacy appraisal: | Better than present minimum criteria [7] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Scour condition: | Countermeasures have been installed to mitigate an existing problem with scour. [7] |
Sufficiency rating: | 80.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2017 | Fair | Satisfactory | Fair | Satisfactory | 90 | 80.0 |
August 2015 | Fair | Satisfactory | Fair | Satisfactory | 90 | 80.0 |
August 2013 | Fair | Satisfactory | Fair | Satisfactory | 45 | 80.5 |
October 2011 | Fair | Satisfactory | Satisfactory | Satisfactory | 45 | 91.6 |
October 2009 | Fair | Satisfactory | Satisfactory | Satisfactory | 45 | 94.6 |
November 2007 | Fair | Good | Very Good | Satisfactory | 45 | 91.6 |
September 2005 | Fair | Good | Very Good | Satisfactory | 45 | 91.6 |
September 2003 | Fair | Good | Very Good | Satisfactory | 54 | 91.5 |
October 2001 | Fair | Very Good | Very Good | Fair | 54 | 80.4 |
September 1999 | Fair | Very Good | Good | Fair | 86 | 86.0 |
November 1997 | Fair | Very Good | Very Good | Fair | 86 | 86.0 |
October 1995 | Good | Very Good | Very Good | Very Good | 65 | 97.0 |
January 1994 | Good | Very Good | Very Good | Very Good | 70 | 97.0 |
September 1991 | Good | Very Good | Very Good | Very Good | 70 | 97.0 |
July 1989 | Good | Very Good | Very Good | Very Good | 70 | 97.0 |