RIVER ROAD over U.S. HIGHWAY 101
Map
Coordinates:
+38.49614, -122.7567038°29'46" N, 122°45'24" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | RIVER ROAD over U.S. HIGHWAY 101 |
Structure number: | 20 0199 |
Location: | 04-SON-101-24.86 |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Collector (Urban) [17] |
Length of largest span: | 102.0 ft. [31.1 m] |
Total length: | 304.1 ft. [92.7 m] |
Roadway width between curbs: | 32.2 ft. [9.8 m] |
Deck width edge-to-edge: | 40.4 ft. [12.3 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 48° |
Owner: | State Highway Agency [01] |
Year built: | 1962 |
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: August 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 9,000 [as of 2016] |
Truck traffic: | 2% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
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] |
Sufficiency rating: | 80.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2018 | Fair | Satisfactory | Fair | Good | 9000 | 80.0 |
August 2016 | Poor | Good | Poor | Good | 9000 | 64.0 |
September 2014 | Good | Very Good | Good | Very Good | 9000 | 91.0 |
August 2012 | Fair | Good | Satisfactory | Good | 9000 | 91.0 |
October 2010 | Fair | Good | Fair | Good | 9000 | 80.0 |
July 2008 | Fair | Good | Fair | Good | 9000 | 80.0 |
August 2006 | Fair | Good | Fair | Good | 9000 | 80.0 |
September 2004 | Fair | Fair | Fair | Good | 9000 | 80.0 |
August 2002 | Fair | Fair | Fair | Good | 9000 | 80.0 |
September 2000 | Fair | Fair | Satisfactory | Good | 9000 | 91.0 |
January 1999 | Fair | Fair | Satisfactory | Good | 9000 | 91.0 |
January 1998 | Fair | Fair | Satisfactory | Good | 9000 | 91.0 |
November 1996 | Fair | Fair | Satisfactory | Good | 9000 | 91.0 |
September 1994 | Good | Good | Good | Good | 9000 | 92.0 |
December 1992 | Good | Good | Good | Good | 9000 | 92.0 |
June 1990 | Good | Good | Good | Good | 9000 | 92.0 |