TR BRIDGE(RAMPC) over INNER LOOP
Map
Coordinates:
+38.89583, -77.5038938°53'45" N, 77°30'14" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | TR BRIDGE(RAMPC) over INNER LOOP |
Structure number: | 1205 |
Location: | TR BR RAMP C & INNER |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 99.1 ft. [30.2 m] |
Total length: | 247.4 ft. [75.4 m] |
Roadway width between curbs: | 20.0 ft. [6.1 m] |
Deck width edge-to-edge: | 25.9 ft. [7.9 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 99° |
Owner: | State Highway Agency [01] |
Year built: | 1964 |
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: | 3 |
Main spans material: | Steel continuous [4] |
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: | 17,500 [as of 1992] |
Truck traffic: | 1% of total traffic |
Deck condition: | Fair [5 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Basically intolerable requiring high priority of replacement [2] |
Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Pier/abutment protection: | Navigation protection not required [1] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 84.5 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Estimated cost of work: | $1,500,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2018 | Fair | Fair | Good | Good | 17500 | 84.5 |
April 2016 | Fair | Satisfactory | Good | Good | 17500 | 84.5 |
March 2014 | Fair | Satisfactory | Good | Good | 17500 | 84.5 |
March 2012 | Fair | Good | Satisfactory | Good | 17500 | 85.0 |
January 2010 | Fair | Satisfactory | Satisfactory | Good | 17500 | 85.0 |
January 2008 | Fair | Satisfactory | Satisfactory | Good | 17500 | 85.0 |
August 2005 | Fair | Satisfactory | Satisfactory | Satisfactory | 17500 | 85.0 |
March 2003 | Fair | Satisfactory | Good | Satisfactory | 17500 | 85.0 |
November 2000 | Fair | Satisfactory | Good | Satisfactory | 17500 | 85.0 |
May 1998 | Fair | Satisfactory | Good | Good | 17500 | 85.0 |
June 1996 | Fair | Satisfactory | Good | Good | 17500 | 88.3 |
March 1996 | Fair | Satisfactory | Good | Good | 17500 | 85.6 |
August 1993 | Fair | Satisfactory | Good | Good | 17500 | 85.6 |
February 1991 | Fair | Satisfactory | Good | Good | 17500 | 85.6 |
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. | 991 | 991 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 5,946 | 5,946 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 6,435 | 6,043 | 258 | 134 | 0 |
Wearing Surfaces | sq. ft. | 4,950 | 4,850 | 100 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 7 | 5 | 1 | 1 | 0 |
Reinforced Concrete Abutment | linear ft. | 62 | 38 | 18 | 6 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 87 | 87 | 0 | 0 | 0 |
Joints |
Pourable Joint | linear ft. | 25 | 18 | 0 | 0 | 7 |
Assembly with Seal | each | 25 | 25 | 0 | 0 | 0 |
Assembly without Seal Joint | linear ft. | 25 | 25 | 0 | 0 | 0 |
Bearings |
Movable Bearing | each | 12 | 0 | 10 | 2 | 0 |
Steel Protective Coating | sq. ft. | 122 | 0 | 120 | 0 | 2 |
Fixed Bearing | each | 4 | 0 | 4 | 0 | 0 |
Steel Protective Coating | sq. ft. | 36 | 36 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 495 | 490 | 5 | 0 | 0 |
Steel Protective Coating | sq. ft. | 348 | 348 | 0 | 0 | 0 |
Reinforced Concrete Bridge Rail | linear ft. | 485 | 475 | 0 | 10 | 0 |
Other Material Bridge Rail | linear ft. | 495 | 490 | 5 | 0 | 0 |
Steel Protective Coating | sq. ft. | 348 | 348 | 0 | 0 | 0 |