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RAMP/CONNECTOR 580 over 30TH STREET

Map

Coordinates:
+37.82000, -122.26833
37°49'12" N, 122°16'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:RAMP/CONNECTOR 580 over 30TH STREET
Structure number:33 0350H
Location:04-ALA-580-45.22-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:62.0 ft. [18.9 m]
Total length:122.1 ft. [37.2 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1969
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:3
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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:67,400 [as of 2009]
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]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.8 tons [58.0 metric tons]
Inventory rating:38.5 tons [35.0 metric tons]
Sufficiency rating:91.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201691.7GoodGoodGoodGood-67400
August 201491.7GoodVery GoodVery GoodVery Good-67400
September 201291.7GoodGoodGoodGood-67400
March 201188.6PoorPoorGoodGoodSD66000
August 200888.6PoorPoorGoodGoodSD66000
August 200688.6PoorPoorGoodGoodSD66000
December 200490.7FairFairGoodGood-66000
October 200290.7FairFairGoodGood-66000
September 200188.6PoorPoorGoodGoodSD66000
June 200088.6PoorPoorGoodGoodSD66000
June 199886.4PoorSeriousGoodGoodSD66000
April 199598.9GoodGoodGoodGood-14800
March 199398.9GoodGoodGoodGood-14800
September 199198.9GoodGoodGoodGood-14800