Share:

SAN CARLOS ST over CALTRAIN,UPRR,BNSF,AMTRA

Map 

Coordinates:
+37.32389, -121.90361
37°19'26" N, 121°54'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SAN CARLOS ST over CALTRAIN,UPRR,BNSF,AMTRA
Structure number:37C0195
Location:UP RR
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:37.1 ft. [11.3 m]
Total length:509.9 ft. [155.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:21°
Owner:City or Municipal Highway Agency [04]
Year built:1932
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:20
Main spans material:Concrete [1]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2016 

Status:Open, no restriction [A]
Average daily traffic:25,000 [as of 2004]
Truck traffic:2% of total traffic
Deck condition:Critical [2 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:80.2 tons [72.9 metric tons]
Inventory rating:48.1 tons [43.7 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:55.9
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$4,154,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201655.9Structurally deficientCriticalFairSatisfactory25000
March 201455.9Structurally deficientCriticalFairSatisfactory25000
March 201255.9Structurally deficientCriticalFairSatisfactory25000
April 201055.9Structurally deficientCriticalFairSatisfactory25000
March 200855.9Structurally deficientCriticalFairSatisfactory25000
March 200655.9Structurally deficientCriticalFairSatisfactory25000
January 200454.6Structurally deficientCriticalFairFair32630
January 200254.6Structurally deficientCriticalFairFair32630
September 200054.6Structurally deficientCriticalFairFair32630
December 199854.6Structurally deficientCriticalFairFair32630
July 199659.0Functionally obsoleteFair-Fair32630
July 199471.7Functionally obsoleteFairSatisfactorySatisfactory32630
April 199371.7Functionally obsoleteFairSatisfactorySatisfactory32630
February 199171.7Functionally obsoleteFairSatisfactorySatisfactory32630