DAHLGREN RD. over WILLIAMS CREEK
Map
Coordinates:
+38.33941, -77.0593538°20'22" N, 77°03'34" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | DAHLGREN RD. over WILLIAMS CREEK |
Structure number: | 000000000010543 |
Location: | 0.8M RTE301-0.8M DEAD END |
Purpose: | Carries highway over waterway |
Route classification: | Minor Arterial (Rural) [06] |
Length of largest span: | 38.1 ft. [11.6 m] |
Total length: | 112.9 ft. [34.4 m] |
Roadway width between curbs: | 34.1 ft. [10.4 m] |
Deck width edge-to-edge: | 38.1 ft. [11.6 m] |
Owner: | State Highway Agency [01] |
Year built: | 1982 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18+Mod / HS 20+Mod [6] |
Number of main spans: | 3 |
Main spans material: | Prestressed concrete [5] |
Main spans design: | Box beam or girders - Multiple [05] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: December 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 10,130 [as of 2014] |
Truck traffic: | 1% of total traffic |
Deck condition: | Fair [5 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: | Meets minimum tolerable limits to be left in place as is [4] |
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: | Navigation protection not required [1] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 81.2 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
December 2018 | Fair | Fair | Fair | Satisfactory | 10130 | 81.2 |
December 2016 | Fair | Fair | Fair | Satisfactory | 10130 | 81.2 |
December 2014 | Fair | Fair | Fair | Satisfactory | 10843 | 81.0 |
December 2012 | Fair | Fair | Fair | Satisfactory | 10843 | 81.0 |
December 2010 | Fair | Fair | Fair | Satisfactory | 10843 | 81.0 |
December 2008 | Fair | Fair | Fair | Satisfactory | 10843 | 81.0 |
December 2006 | Fair | Fair | Fair | Satisfactory | 11515 | 80.8 |
December 2004 | Fair | Fair | Fair | Satisfactory | 11745 | 80.7 |
January 2003 | Fair | Fair | Fair | Satisfactory | 11390 | 81.8 |
December 2000 | Fair | Fair | Fair | Satisfactory | 2160 | 85.4 |
December 1998 | Fair | Fair | Fair | Satisfactory | 2160 | 86.4 |
December 1996 | Fair | Fair | Fair | Fair | 5500 | 84.5 |
January 1995 | Fair | Fair | Fair | Fair | 5500 | 84.5 |
February 1993 | Good | Good | Good | Very Good | 7650 | 96.2 |
December 1991 | Good | Good | Good | Very Good | 7815 | 96.2 |