SOUTHWEST FREEWAY over SOUTH CAPITOL STREET
Map
Coordinates:
+38.88202, -77.0096738°52'55" N, 77°00'35" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SOUTHWEST FREEWAY over SOUTH CAPITOL STREET |
Structure number: | 1104(RAMP G-D) |
Location: | S CAPITOL ST & SW FRE |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 84.0 ft. [25.6 m] |
Total length: | 137.8 ft. [42.0 m] |
Roadway width between curbs: | 22.0 ft. [6.7 m] |
Deck width edge-to-edge: | 27.6 ft. [8.4 m] |
Vertical clearance above deck: | 18.0 ft. [5.5 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 24° |
Owner: | State Highway Agency [01] |
Year built: | 1964 |
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: | 2 |
Main spans material: | Steel [3] |
Main spans design: | Girder and floorbeam system [03] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: September 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 30,000 [as of 2007] |
Truck traffic: | 5% of total traffic |
Deck condition: | Good [7 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: | Equal to present minimum criteria [6] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 95.2 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
September 2018 | Fair | Good | Satisfactory | Satisfactory | 30000 | 95.2 |
September 2016 | Fair | Good | Satisfactory | Satisfactory | 30000 | 95.2 |
August 2014 | Fair | Good | Satisfactory | Satisfactory | 30000 | 95.2 |
August 2012 | Fair | Good | Satisfactory | Fair | 30000 | 83.8 |
August 2010 | Fair | Good | Satisfactory | Fair | 30000 | 83.8 |
August 2008 | Fair | Good | Satisfactory | Good | 30000 | 95.2 |
August 2006 | Good | Very Good | Very Good | Good | 30000 | 95.2 |
July 2004 | Good | Very Good | Very Good | Good | 30000 | 95.2 |
July 2002 | Good | Very Good | Very Good | Good | 30000 | 95.2 |
May 2000 | Good | Very Good | Very Good | Good | 30000 | 95.2 |
November 1997 | Good | Very Good | Very Good | Good | 30000 | 95.2 |
September 1995 | Good | Excellent | Very Good | Very Good | 30000 | 95.2 |
August 1992 | Good | Excellent | Very Good | Very Good | 30000 | 95.8 |
May 1989 | Good | Excellent | Very Good | Very Good | 30000 | 95.8 |
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. | 691 | 609 | 80 | 2 | 0 |
Steel Protective Coating | sq. ft. | 4,698 | 4,624 | 0 | 74 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 3,817 | 3,813 | 2 | 2 | 0 |
Superstructure |
Steel Floor Beam | linear ft. | 15 | 5 | 8 | 2 | 0 |
Steel Protective Coating | sq. ft. | 180 | 170 | 0 | 8 | 2 |
Substructure |
Reinforced Concrete Column | each | 1 | 1 | 0 | 0 | 0 |
Reinforced Concrete Pier Wall | linear ft. | 30 | 26 | 0 | 4 | 0 |
Reinforced Concrete Abutment | linear ft. | 30 | 11 | 0 | 19 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 30 | 6 | 23 | 1 | 0 |
Joints |
Compression Joint | linear ft. | 86 | 0 | 72 | 14 | 0 |
Bearings |
Movable Bearing | each | 10 | 0 | 6 | 4 | 0 |
Steel Protective Coating | sq. ft. | 4 | 0 | 0 | 0 | 4 |
Fixed Bearing | each | 6 | 0 | 1 | 5 | 0 |
Steel Protective Coating | sq. ft. | 4 | 0 | 0 | 0 | 4 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 217 | 209 | 8 | 0 | 0 |
Concrete Protective Coating | sq. ft. | 2,208 | 0 | 884 | 662 | 662 |