SEA CLIFF BLVD over WEST MISSION BAY DRIVE
Map
Coordinates:
+32.76139, -117.2300032°45'41" N, 117°13'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.
Facts
Name: | SEA CLIFF BLVD over WEST MISSION BAY DRIVE |
Structure number: | 57C0256 |
Location: | 0.4 MI N/W RTE I-8 |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 106.0 ft. [32.3 m] |
Total length: | 214.9 ft. [65.5 m] |
Roadway width between curbs: | 71.9 ft. [21.9 m] |
Deck width edge-to-edge: | 87.9 ft. [26.8 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 24° |
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: | 2 |
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: September 2016
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 40,000 [as of 2004] |
Truck traffic: | 1% 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: | Basically intolerable requiring high priority of corrrective action [3] |
Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Operating rating: | 109.8 tons [99.8 metric tons] |
Inventory rating: | 74.5 tons [67.7 metric tons] |
Sufficiency rating: | 80.4 |
Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
Estimated cost of work: | $2,953,000 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
September 2016 | 80.4 | Good | Good | Good | Good | FO | 40000 |
December 2015 | 80.4 | Fair | Satisfactory | Good | Good | FO | 40000 |
September 2013 | 80.4 | Fair | Satisfactory | Good | Good | FO | 40000 |
September 2011 | 80.4 | Fair | Satisfactory | Good | Good | FO | 40000 |
February 2010 | 80.4 | Fair | Satisfactory | Good | Good | FO | 40000 |
November 2007 | 80.4 | Fair | Satisfactory | Good | Good | FO | 40000 |
January 2006 | 74.9 | Poor | Serious | Good | Good | SD | 40000 |
February 2004 | 74.9 | Poor | Serious | Good | Good | SD | 40000 |
April 2002 | 74.9 | Poor | Serious | Good | Good | SD | 40000 |
July 2000 | 84.7 | Good | Good | Good | Good | FO | 40000 |
March 1998 | 84.7 | Good | Good | Good | Good | FO | 40000 |
February 1996 | 84.3 | Good | Very Good | Very Good | Very Good | FO | 40000 |
December 1993 | 84.3 | Good | Very Good | Very Good | Very Good | FO | 40000 |
December 1991 | 84.3 | Good | Very Good | Very Good | Very Good | FO | 40000 |