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INTERSTATE 580 over MACARTHUR BLVD

Map 

Coordinates:
+37.78333, -122.18167
37°46'60" N, 122°10'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over MACARTHUR BLVD
Structure number:33 0317
Location:04-ALA-580-R39.91-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:34.5 ft. [10.5 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:137.1 ft. [41.8 m]
Deck width edge-to-edge:139.8 ft. [42.6 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:71°
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]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:134,000 [as of 2009]
Truck traffic:1% 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:Superior to present desirable criteria [9]
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]
Operating rating:49.8 tons [45.3 metric tons]
Inventory rating:35.9 tons [32.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:93.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201593.0Functionally obsoleteGoodGoodGood134000
September 201393.0Functionally obsoleteGoodGoodGood134000
October 201193.0Functionally obsoleteGoodGoodGood134000
October 200993.0Functionally obsoleteGoodSatisfactoryGood163000
October 200793.0Functionally obsoleteGoodSatisfactoryGood163000
September 200593.0Functionally obsoleteGoodSatisfactoryGood163000
August 200493.0Functionally obsoleteGoodSatisfactoryGood163000
September 200294.0Functionally obsoleteGood--132000
October 200094.0Functionally obsoleteGood--154800
September 199894.0Functionally obsoleteGood--154800
September 199694.0Functionally obsolete---152700
November 199494.0Functionally obsolete-SatisfactoryGood152700
December 199294.0Functionally obsolete-SatisfactoryGood175800
October 199094.0Functionally obsolete-SatisfactoryGood175800