W MISSION BAY DR over MISSION BAY CHANNEL
Map
Coordinates:
+32.76682, -117.2405632°46'01" N, 117°14'26" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | W MISSION BAY DR over MISSION BAY CHANNEL |
Structure number: | 57C0426 |
Location: | 0.6 MI E MISSION BLVD |
Purpose: | Carries highway and pedestrian walkway over waterway |
Route classification: | Minor Arterial (Urban) [16] |
Length of largest span: | 131.9 ft. [40.2 m] |
Total length: | 1188.1 ft. [362.1 m] |
Roadway width between curbs: | 64.0 ft. [19.5 m] |
Deck width edge-to-edge: | 82.0 ft. [25.0 m] |
Vertical clearance below bridge: | 36.1 ft. [11.0 m] |
Owner: | City or Municipal Highway Agency [04] |
Year built: | 1972 |
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: | 9 |
Main spans material: | Prestressed concrete [5] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: October 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 18,200 [as of 2010] |
Truck traffic: | 2% 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: | Better than present minimum criteria [7] |
Water adequacy appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Pier/abutment protection: | None present but re-evaluation suggested [5] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 90.3 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2017 | Good | Good | Good | Good | 18200 | 90.3 |
October 2015 | Poor | Poor | Very Good | Good | 18200 | 87.2 |
September 2013 | Poor | Poor | Very Good | Good | 18200 | 87.2 |
September 2011 | Poor | Poor | Very Good | Good | 18200 | 87.2 |
February 2010 | Fair | Fair | Very Good | Good | 32000 | 87.2 |
November 2007 | Fair | Satisfactory | Very Good | Good | 32000 | 88.2 |
July 2006 | Fair | Satisfactory | Very Good | Good | 32000 | 88.2 |
January 2006 | Fair | Satisfactory | Very Good | Good | 32000 | 88.2 |
July 2002 | Fair | Satisfactory | Very Good | Good | 32000 | 88.2 |
July 2001 | Good | Good | Very Good | Good | 32000 | 88.2 |
November 2000 | Good | Good | Very Good | Good | 32000 | 88.2 |
March 1998 | Good | Good | Very Good | Good | 32000 | 88.2 |
December 1995 | Good | Good | Very Good | Very Good | 32000 | 87.9 |
December 1993 | Good | Good | Very Good | Very Good | 32000 | 87.9 |
December 1991 | Good | Good | Very Good | Very Good | 32000 | 87.9 |