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INTERSTATE 880 SB over UP RR,BNSF RY,AMTRAK,POR

Map 

Coordinates:
+37.81944, -122.29472
37°49'10" N, 122°17'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 880 SB over UP RR,BNSF RY,AMTRAK,POR
Structure number:33 0611L
Location:04-ALA-880-R34.50L-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:235.9 ft. [71.9 m]
Total length:6368.4 ft. [1941.0 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Owner:State Highway Agency [01]
Year built:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:51
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:54,500 [as of 2000]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:81.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201581.5Functionally obsoleteVery GoodGoodGood54500
March 201381.5Functionally obsoleteGoodGoodGood54500
March 201181.5Functionally obsoleteGoodGoodGood54500
March 200981.5Functionally obsoleteGoodGoodGood54500
April 200781.5Functionally obsoleteGoodGoodGood54500
January 200584.7Not deficientFairGood-54500
March 200381.0Not deficientSatisfactoryGood-111000
May 200181.0Not deficientSatisfactoryGood-111000
20000.0Not applicable----
January 199994.0Not deficientGoodGoodGood-