STATE ROUTE 24 WB over 55TH STREET
Map
Coordinates:
+37.84028, -122.2636137°50'25" N, 122°15'49" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | STATE ROUTE 24 WB over 55TH STREET |
Structure number: | 33 0412L |
Location: | 04-ALA-024-R2.99-OAK |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Other Freeways or Expressways (Urban) [12] |
Length of largest span: | 82.0 ft. [25.0 m] |
Total length: | 189.0 ft. [57.6 m] |
Roadway width between curbs: | 66.9 ft. [20.4 m] |
Deck width edge-to-edge: | 68.9 ft. [21.0 m] |
Vertical clearance below bridge: | 18.0 ft. [5.5 m] |
Skew angle: | 50° |
Owner: | State Highway Agency [01] |
Year built: | 1970 |
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: | Concrete continuous [2] |
Main spans design: | Box beam or girders - Multiple [05] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: February 2014
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 75,500 [as of 2009] |
Truck traffic: | 3% of total traffic |
Deck condition: | Good [7 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: | Equal to present minimum criteria [6] |
Underclearances appraisal: | Better than present minimum criteria [7] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Operating rating: | 82.0 tons [74.5 metric tons] |
Inventory rating: | 49.5 tons [45.0 metric tons] |
Sufficiency rating: | 92.9 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
February 2014 | 92.9 | Good | Good | Good | Good | - | 75500 |
March 2010 | 93.4 | Good | Good | Good | Good | - | 70500 |
January 2006 | 93.4 | Good | Good | Good | Good | - | 70500 |
January 2004 | 94.1 | Good | Good | Good | Good | - | 62650 |
November 2001 | 88.8 | Poor | Serious | Good | Good | SD | 62650 |
November 1999 | 88.8 | Poor | Serious | Good | Good | SD | 62650 |
December 1997 | 93.1 | Fair | Fair | Good | Good | - | 62650 |
September 1996 | 92.4 | Good | Good | Good | Good | - | 59500 |
December 1993 | 93.8 | Good | Good | Good | Good | - | 55650 |
September 1991 | 93.8 | Good | Good | Good | Good | - | 55650 |