RAMP 1 WHITEHURST over I-66 TO W.H. FRWY.
Map
Coordinates:
+38.90333, -77.0566738°54'12" N, 77°03'24" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | RAMP 1 WHITEHURST over I-66 TO W.H. FRWY. |
Structure number: | 1303(RAMP 1) |
Location: | WHITEHURST AT ROCK CREEK |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 112.9 ft. [34.4 m] |
Total length: | 856.0 ft. [260.9 m] |
Roadway width between curbs: | 20.0 ft. [6.1 m] |
Deck width edge-to-edge: | 24.9 ft. [7.6 m] |
Vertical clearance below bridge: | 13.5 ft. [4.1 m] |
Owner: | State Highway Agency [01] |
Year built: | 1964 |
Year reconstructed: | 1998 |
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: | 10 |
Main spans material: | Steel [3] |
Main spans design: | Box beam or girders - Multiple [05] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: February 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 7,000 [as of 2007] |
Truck traffic: | 3% 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: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Channel protection: | Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7] |
Pier/abutment protection: | Navigation protection not required [1] |
Scour condition: | Bridge not over waterway. [N] |
Operating rating: | 49.9 tons [45.4 metric tons] |
Inventory rating: | 29.9 tons [27.2 metric tons] |
Sufficiency rating: | 76.3 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Estimated cost of work: | $1,750,000 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
February 2017 | 76.3 | Fair | Fair | Fair | Satisfactory | FO | 7000 |
October 2014 | 79.3 | Fair | Fair | Fair | Satisfactory | - | 7000 |
September 2014 | 79.3 | Fair | Fair | Fair | Fair | - | 7000 |
September 2012 | 80.3 | Fair | Satisfactory | Fair | Fair | - | 7000 |
September 2010 | 84.2 | Fair | Satisfactory | Fair | Fair | - | 7000 |
September 2008 | 84.2 | Fair | Good | Fair | Good | - | 7000 |
January 2006 | 80.2 | Fair | Very Good | Fair | Good | - | 7000 |
December 2003 | 81.2 | Fair | Very Good | Fair | Good | - | 7000 |
August 2001 | 81.2 | Fair | Excellent | Fair | Good | - | 7000 |
October 1998 | 81.2 | Fair | Excellent | Fair | Good | - | 7000 |
December 1993 | 60.1 | Fair | Satisfactory | Fair | Good | FO | 7000 |
June 1990 | 71.3 | Fair | Satisfactory | Good | Good | FO | 7000 |
Element Data
Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
Element | Units | Quantity | 1. Good | 2. Fair | 3. Poor | 4. Serious |
---|
Superstructure |
Reinforced Concrete Closed Web/Box Girder | linear ft. | 856 | 300 | 551 | 5 | 0 |
Deck |
Prestressed Concrete Top Flange | sq. ft. | 21,400 | 18,325 | 3,073 | 2 | 0 |
Substructure |
Reinforced Concrete Column | each | 11 | 8 | 0 | 3 | 0 |
Reinforced Concrete Abutment | linear ft. | 25 | 13 | 4 | 8 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 50 | 26 | 24 | 0 | 0 |
Joints |
Pourable Joint | linear ft. | 125 | 100 | 25 | 0 | 0 |
Compression Joint | linear ft. | 75 | 65 | 10 | 0 | 0 |
Bearings |
Movable Bearing | each | 5 | 2 | 3 | 0 | 0 |
Steel Protective Coating | sq. ft. | 14 | 0 | 4 | 0 | 10 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 1,712 | 1,657 | 55 | 0 | 0 |
Reinforced Concrete Bridge Rail | linear ft. | 1,712 | 1,712 | 0 | 0 | 0 |