MD 363 over S BRANCH OF ROCK CREEK
Map
Coordinates:
+38.17849, -75.9239338°10'43" N, 75°55'26" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | MD 363 over S BRANCH OF ROCK CREEK |
Structure number: | 100000190007010 |
Location: | 0.21 M E OF EARL WEBST RD |
Purpose: | Carries highway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 15.1 ft. [4.6 m] |
Total length: | 75.1 ft. [22.9 m] |
Roadway width between curbs: | 38.4 ft. [11.7 m] |
Deck width edge-to-edge: | 41.3 ft. [12.6 m] |
Owner: | State Highway Agency [01] |
Year built: | 1977 |
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: | 5 |
Main spans material: | Wood or timber [7] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Wood or Timber [8] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: February 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 1,472 [as of 2009] |
Truck traffic: | 8% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Fair [5 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: | Superior to present desirable criteria [9] |
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] |
Pier/abutment protection: | None present but re-evaluation suggested [5] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 71.4 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
February 2017 | Fair | Satisfactory | Satisfactory | Fair | 1472 | 71.4 |
December 2014 | Fair | Satisfactory | Satisfactory | Fair | 1472 | 71.4 |
November 2012 | Fair | Satisfactory | Satisfactory | Fair | 1472 | 69.0 |
November 2010 | Fair | Satisfactory | Satisfactory | Fair | 1472 | 69.0 |
November 2008 | Fair | Satisfactory | Satisfactory | Fair | 2132 | 68.0 |
November 2006 | Fair | Satisfactory | Satisfactory | Fair | 2150 | 68.0 |
November 2004 | Fair | Very Good | Good | Satisfactory | 2150 | 61.0 |
November 2002 | Fair | Very Good | Good | Satisfactory | 1675 | 61.0 |
December 2000 | Fair | Good | Good | Satisfactory | 1675 | 61.0 |
October 1998 | Fair | Fair | Good | Good | 1675 | 60.0 |
October 1996 | Fair | Fair | Good | Good | 1675 | 60.0 |
October 1994 | Fair | Fair | Good | Good | 1600 | 60.0 |
October 1992 | Fair | Fair | Good | Satisfactory | 1600 | 60.0 |
October 1990 | Fair | Satisfactory | Good | Satisfactory | 1600 | 61.0 |