Share:

JIBBOOM STREET over UP RR YARD

Map 

Coordinates:
+38.58583, -121.50500
38°35'09" N, 121°30'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:JIBBOOM STREET over UP RR YARD
Structure number:24C0006
Location:NORTH FROM I ST VIADUCT
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:80.1 ft. [24.4 m]
Total length:850.1 ft. [259.1 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:1936
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:17
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Not applicable [N]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:8,607 [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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:55.6 tons [50.5 metric tons]
Inventory rating:30.3 tons [27.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:70.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$9,764,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201570.8Functionally obsoleteGoodGoodSatisfactory8607
January 201454.2Structurally deficientSeriousFairSatisfactory8607
March 201247.5Structurally deficientSeriousFairSatisfactory8607
February 201047.8Structurally deficientSeriousFairSatisfactory7607
July 200647.8Structurally deficientSeriousFairSatisfactory7607
March 200647.8Structurally deficientSeriousFairSatisfactory7607
November 200333.1Structurally deficientSeriousPoorSatisfactory7607
February 200235.4Structurally deficientSeriousPoorSatisfactory7607
April 199649.9Structurally deficientSeriousSatisfactoryFair7460
September 199364.1Functionally obsoleteFairSatisfactorySatisfactory7460
February 199160.0Functionally obsoleteFairSatisfactorySatisfactory7460