SOUTHWEST FREEWAY over SOUTH CAPITOL STREET
Map
Coordinates:
+38.88139, -77.0088938°52'53" N, 77°00'32" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SOUTHWEST FREEWAY over SOUTH CAPITOL STREET |
Structure number: | 1104 |
Location: | S.CAPITOL ST &SW FREE |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 200.1 ft. [61.0 m] |
Total length: | 550.9 ft. [167.9 m] |
Roadway width between curbs: | 89.9 ft. [27.4 m] |
Deck width edge-to-edge: | 93.5 ft. [28.5 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 20° |
Owner: | State Highway Agency [01] |
Year built: | 1965 |
Year reconstructed: | 1991 |
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: | 4 |
Main spans material: | Steel [3] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: April 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 95,800 [as of 2007] |
Truck traffic: | 5% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 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: | Meets minimum tolerable limits to be left in place as is [4] |
Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 69.8 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2017 | Fair | Good | Good | Fair | 95800 | 69.8 |
April 2015 | Fair | Good | Good | Satisfactory | 95800 | 82.3 |
February 2013 | Fair | Good | Good | Satisfactory | 95800 | 82.3 |
February 2011 | Fair | Good | Satisfactory | Fair | 95800 | 69.8 |
August 2008 | Fair | Good | Satisfactory | Satisfactory | 95800 | 82.3 |
August 2006 | Good | Very Good | Very Good | Good | 120000 | 79.9 |
August 2004 | Good | Very Good | Very Good | Good | 120000 | 79.9 |
July 2002 | Good | Very Good | Very Good | Good | 120000 | 79.9 |
May 2000 | Good | Very Good | Very Good | Good | 120000 | 79.9 |
November 1997 | Good | Very Good | Very Good | Good | 120000 | 79.9 |
September 1997 | Good | Very Good | Very Good | Good | 120000 | 79.9 |
September 1995 | Good | Very Good | Good | Good | 120000 | 79.9 |
August 1992 | Good | Excellent | Very Good | Very Good | 120000 | 84.6 |
May 1989 | Good | Excellent | Very Good | Very Good | 120000 | 84.6 |
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. | 8,488 | 8,284 | 162 | 42 | 0 |
Steel Protective Coating | sq. ft. | 84,880 | 59,416 | 12,732 | 8,488 | 4,244 |
Deck |
Reinforced Concrete Deck | sq. ft. | 51,473 | 48,877 | 2,596 | 0 | 0 |
Superstructure |
Steel Pin or Pin & Hangar Assembly | each | 28 | 13 | 15 | 0 | 0 |
Steel Protective Coating | sq. ft. | 280 | 196 | 42 | 28 | 14 |
Substructure |
Reinforced Concrete Column | each | 23 | 19 | 1 | 3 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 498 | 415 | 30 | 53 | 0 |
Concrete Protective Coating | sq. ft. | 6,475 | 4,982 | 746 | 498 | 249 |
Joints |
Compression Joint | linear ft. | 590 | 98 | 290 | 187 | 15 |
Bearings |
Movable Bearing | each | 28 | 14 | 14 | 0 | 0 |
Steel Protective Coating | sq. ft. | 61 | 31 | 0 | 9 | 21 |
Fixed Bearing | each | 56 | 14 | 42 | 0 | 0 |
Steel Protective Coating | sq. ft. | 114 | 45 | 23 | 22 | 24 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 1,657 | 1,654 | 1 | 2 | 0 |
Concrete Protective Coating | sq. ft. | 13,256 | 5,302 | 3,977 | 2,651 | 1,326 |