U.S. 460 (WBL) over U.S. 360 (EBL)
Map
Coordinates:
+37.18975, -78.1860137°11'23" N, 78°11'10" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | U.S. 460 (WBL) over U.S. 360 (EBL) |
Structure number: | 000000000012822 |
Location: | .05 TO ECL BURK & .09 723 |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Other (Rural) [02] |
Length of largest span: | 117.1 ft. [35.7 m] |
Total length: | 248.0 ft. [75.6 m] |
Roadway width between curbs: | 39.4 ft. [12.0 m] |
Deck width edge-to-edge: | 43.3 ft. [13.2 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 43° |
Owner: | State Highway Agency [01] |
Year built: | 1969 |
Year reconstructed: | 2004 |
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: | Steel [3] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Latex Concrete or similar additive [3] |
Latest Available Inspection: April 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 4,189 [as of 2014] |
Truck traffic: | 11% 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: | Better than present minimum criteria [7] |
Underclearances appraisal: | Equal to present minimum criteria [6] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 85.6 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Estimated cost of work: | $4,656,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2018 | Fair | Satisfactory | Satisfactory | Fair | 4189 | 85.6 |
April 2016 | Fair | Satisfactory | Satisfactory | Fair | 4189 | 85.6 |
April 2014 | Fair | Good | Good | Satisfactory | 8598 | 96.2 |
April 2012 | Fair | Good | Good | Satisfactory | 8598 | 96.2 |
April 2010 | Fair | Good | Good | Satisfactory | 8598 | 95.9 |
July 2008 | Good | Good | Good | Good | 8598 | 95.9 |
April 2006 | Good | Very Good | Good | Very Good | 7804 | 97.0 |
April 2004 | Good | Very Good | Good | Very Good | 9335 | 96.8 |
January 2004 | Fair | Fair | Good | Fair | 9333 | 84.7 |
January 2002 | Fair | Fair | Good | Fair | 12718 | 84.3 |
February 2000 | Fair | Fair | Good | Fair | 11316 | 82.4 |
January 1998 | Fair | Fair | Satisfactory | Fair | 11000 | 82.5 |
January 1996 | Fair | Fair | Satisfactory | Fair | 4900 | 83.6 |
January 1994 | Fair | Satisfactory | Very Good | Satisfactory | 10000 | 95.2 |
January 1992 | Fair | Satisfactory | Very Good | Very Good | 6825 | 96.5 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 1,486 | 1,346 | 40 | 100 | 0 |
Steel Protective Coating | sq. ft. | 16,161 | 15,999 | 100 | 52 | 10 |
Deck |
Reinforced Concrete Deck | sq. ft. | 10,734 | 7,856 | 2,184 | 694 | 0 |
Wearing Surfaces | sq. ft. | 9,990 | 0 | 9,990 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 8 | 5 | 1 | 2 | 0 |
Reinforced Concrete Abutment | linear ft. | 171 | 70 | 67 | 34 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 133 | 85 | 20 | 28 | 0 |
Joints |
Pourable Joint | linear ft. | 287 | 201 | 48 | 0 | 38 |
Assembly with Seal | each | 62 | 50 | 12 | 0 | 0 |
Bearings |
Elastomeric Bearing | each | 12 | 0 | 4 | 8 | 0 |
Movable Bearing | each | 6 | 0 | 6 | 0 | 0 |
Steel Protective Coating | sq. ft. | 30 | 0 | 0 | 30 | 0 |
Fixed Bearing | each | 18 | 0 | 18 | 0 | 0 |
Steel Protective Coating | sq. ft. | 90 | 90 | 0 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 496 | 332 | 86 | 78 | 0 |