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INTERSTATE 880 over CALTRAIN & UP RR

Map

Coordinates:
+37.34611, -121.92194
37°20'46" N, 121°55'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 880 over CALTRAIN & UP RR
Structure number:37 0129
Location:04-SCL-880-2.38-SJS
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:117.1 ft. [35.7 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:135.8 ft. [41.4 m]
Deck width edge-to-edge:141.1 ft. [43.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:165,000 [as of 2009]
Truck traffic:10% 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Sufficiency rating:85.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201785.0GoodGoodGoodGood-165000
March 201584.0FairFairVery GoodGood-165000
March 201384.0FairFairVery GoodGood-165000
April 201187.3GoodGoodVery GoodGood-135700
April 200987.3GoodGoodVery GoodGood-135700
March 200787.3GoodGoodVery GoodGood-135700
March 200587.3GoodGoodVery GoodGood-135700
March 200387.3GoodGoodVery GoodGood-135700
March 200187.3GoodGoodVery GoodGood-135700
June 199987.3GoodGoodVery GoodGood-135700
December 199787.3GoodGoodVery GoodGood-135700
September 199588.0GoodExcellentExcellentExcellent-134000
September 199381.1GoodExcellentExcellentExcellent-149900
September 199175.3FairSatisfactorySatisfactorySatisfactoryFO149900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.154154000
Prestressed Concrete Girder/Beamlinear ft.510510000
Deck
Reinforced Concrete Decksq. ft.1,12678833800
Reinforced Concrete Top Flangesq. ft.2,25402,25220
Substructure
Reinforced Concrete Columneach1616000
Reinforced Concrete Abutmentlinear ft.8888000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.7272000
Joints
Compression Jointlinear ft.86650021
Bearings
Enclosed/Concealed Bearingeach11000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.193193000