12TH AVE over STATE ROUTE 99
Map
Coordinates:
+38.54114, -121.4741938°32'28" N, 121°28'27" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | 12TH AVE over STATE ROUTE 99 |
Structure number: | 24 0161 |
Location: | 03-SAC-099-23.13-SAC |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Minor Arterial (Urban) [16] |
Length of largest span: | 73.2 ft. [22.3 m] |
Total length: | 214.9 ft. [65.5 m] |
Roadway width between curbs: | 51.8 ft. [15.8 m] |
Deck width edge-to-edge: | 64.0 ft. [19.5 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 2° |
Owner: | State Highway Agency [01] |
Year built: | 1959 |
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: | Concrete continuous [2] |
Main spans design: | Box beam or girders - Multiple [05] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: February 2016
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 21,000 [as of 1998] |
Truck traffic: | 2% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
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] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 70.0 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Estimated cost of work: | $2,123,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
February 2016 | Fair | Good | Satisfactory | Good | 21000 | 70.0 |
February 2012 | Poor | Poor | Satisfactory | Good | 21000 | 66.8 |
March 2010 | Poor | Serious | Satisfactory | Good | 21000 | 64.6 |
July 2008 | Poor | Serious | Satisfactory | Good | 21000 | 64.6 |
May 2006 | Poor | Serious | Satisfactory | Good | 21000 | 64.6 |
February 2004 | Fair | Fair | Fair | Good | 21000 | 57.0 |
February 2002 | Fair | Satisfactory | Fair | Good | 21000 | 58.1 |
July 1998 | Fair | Satisfactory | Fair | Good | 21000 | 60.3 |
November 1996 | Fair | Satisfactory | Fair | Satisfactory | 21000 | 60.3 |
August 1994 | Fair | Satisfactory | Good | Good | 21000 | 71.8 |
November 1992 | Fair | Satisfactory | Good | Good | 21000 | 71.8 |
March 1990 | Good | Good | Good | Good | 21000 | 71.8 |