MARCONI AVE over UP,BNSF,AMTRAK,SCRTD LRT
Map
Coordinates:
+38.62217, -121.4222738°37'20" N, 121°25'20" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | MARCONI AVE over UP,BNSF,AMTRAK,SCRTD LRT |
Structure number: | 24C0112 |
Location: | 0.2 MI W OF SR 51 |
Purpose: | Carries highway and pedestrian walkway over highway and railroad |
Route classification: | Minor Arterial (Rural) [06] |
Length of largest span: | 127.0 ft. [38.7 m] |
Total length: | 421.9 ft. [128.6 m] |
Roadway width between curbs: | 56.1 ft. [17.1 m] |
Deck width edge-to-edge: | 67.9 ft. [20.7 m] |
Vertical clearance below bridge: | 26.2 ft. [8.0 m] |
Skew angle: | 15° |
Owner: | City or Municipal Highway Agency [04] |
Year built: | 1984 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18+Mod / HS 20+Mod [6] |
Number of main spans: | 4 |
Main spans material: | Prestressed concrete continuous [6] |
Main spans design: | Box beam or girders - Multiple [05] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: October 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 35,420 [as of 2004] |
Truck traffic: | 10% 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: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Underclearances appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 94.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2017 | Good | Good | Good | Good | 35420 | 94.0 |
October 2015 | Good | Very Good | Very Good | Very Good | 35420 | 94.0 |
January 2014 | Fair | Satisfactory | Very Good | Good | 35420 | 94.0 |
March 2012 | Fair | Satisfactory | Very Good | Good | 35420 | 94.0 |
February 2010 | Fair | Satisfactory | Very Good | Good | 20420 | 96.1 |
November 2007 | Fair | Satisfactory | Very Good | Good | 20420 | 96.1 |
July 2006 | Fair | Satisfactory | Very Good | Good | 20420 | 96.1 |
November 2003 | Good | Good | Very Good | Good | 20420 | 96.1 |
February 2002 | Good | Good | Very Good | Good | 20420 | 96.1 |
August 1998 | Fair | Satisfactory | Satisfactory | Satisfactory | 20420 | 96.1 |
February 1996 | Good | Good | Good | Good | 20420 | 95.9 |
October 1993 | Good | Good | Good | Good | 20420 | 95.9 |
March 1991 | Good | Good | Good | Good | 20420 | 95.9 |