Share:

INTERSTATE 580 over FTHLL BLVD UC (OFF-RAMP)

Map 

Coordinates:
+37.73833, -122.14167
37°44'18" N, 122°08'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over FTHLL BLVD UC (OFF-RAMP)
Structure number:33 0335K
Location:04-ALA-580-R35.10-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:81.0 ft. [24.7 m]
Total length:252.0 ft. [76.8 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:41°
Owner:State Highway Agency [01]
Year built:1964
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: September 2015 

Status:Open, no restriction [A]
Average daily traffic:10,855 [as of 2009]
Truck traffic:1% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 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 replacement [2]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.6 tons [64.2 metric tons]
Inventory rating:42.5 tons [38.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:91.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201591.4Functionally obsoleteVery GoodVery GoodGood10855
September 201391.4Functionally obsoleteGoodGoodGood10855
October 201191.4Functionally obsoleteGoodGoodGood10855
September 200992.2Functionally obsoleteGoodGoodGood5300
October 200792.2Functionally obsoleteGoodGoodGood5300
September 200592.2Functionally obsoleteGoodGoodGood5300
August 200492.2Functionally obsoleteGoodGoodGood5300
September 200290.0Structurally deficientPoorGoodGood5300
September 200088.0Structurally deficientSeriousGoodGood5300
September 199888.0Structurally deficientPoorGoodGood5300
September 199694.0Functionally obsoleteSatisfactoryGoodGood5300
October 199494.0Functionally obsoleteGoodVery GoodVery Good5300
October 199294.0Functionally obsoleteGoodVery GoodVery Good5300
September 199094.0Functionally obsoleteGoodVery GoodVery Good5300