RAMPS TO&FROM over ROCK CREEK
Map
Coordinates:
+38.90254, -77.0575938°54'09" N, 77°03'27" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | RAMPS TO&FROM over ROCK CREEK |
Structure number: | 0036(N&S Ramps) |
Location: | RAMPS OVER ROCK CREEK |
Purpose: | Carries highway and pedestrian walkway over waterway |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 77.8 ft. [23.7 m] |
Total length: | 77.8 ft. [23.7 m] |
Roadway width between curbs: | 18.0 ft. [5.5 m] |
Deck width edge-to-edge: | 28.9 ft. [8.8 m] |
Vertical clearance above deck: | 12.5 ft. [3.8 m] |
Skew angle: | 29° |
Owner: | State Highway Agency [01] |
Year built: | 1940 |
Year reconstructed: | 1998 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 18 / H 20 [4] |
Main span material: | Concrete [1] |
Main span design: | Frame [07] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Low slump Concrete [4] |
Latest Available Inspection: March 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 9,000 [as of 2007] |
Truck traffic: | 1% 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: | Basically intolerable requiring high priority of replacement [2] |
Water adequacy appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Channel protection: | Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5] |
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: | 70.9 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
March 2017 | Fair | Satisfactory | Satisfactory | Satisfactory | 9000 | 70.9 |
March 2015 | Fair | Satisfactory | Satisfactory | Satisfactory | 9000 | 74.2 |