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INTERSTATE 880 over GUADALUPE RIVER

Map

Coordinates:
+37.35361, -121.91167
37°21'13" N, 121°54'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 880 over GUADALUPE RIVER
Structure number:37 0176
Location:04-SCL-880-3.15-SJS
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:103.0 ft. [31.4 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:108.9 ft. [33.2 m]
Deck width edge-to-edge:115.2 ft. [35.1 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1963
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:2
Main spans material:Steel [3]
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]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:37.7 tons [34.3 metric tons]
Sufficiency rating:85.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201785.0GoodGoodGoodGood-165000
March 201580.8FairSatisfactorySatisfactoryGood-165000
March 201380.8FairSatisfactorySatisfactoryGood-165000
April 201179.8FairFairSatisfactoryGood-135700
April 200979.8FairFairSatisfactoryGood-135700
March 200780.1FairFairSatisfactoryGood-135700
March 200580.1FairFairSatisfactoryGood-135700
March 200380.1FairFairSatisfactoryGood-135700
March 200180.1FairFairSatisfactoryGood-135700
June 199980.1FairFairSatisfactoryGood-135700
December 199780.1FairFairSatisfactoryGood-135700
September 199580.9FairGoodGoodSatisfactory-134000
September 199380.9FairGoodGoodSatisfactory-149900
August 198980.9FairGoodGoodSatisfactory-149900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.815815000
Steel Protective Coatingsq. ft.3,46003,46000
Deck
Reinforced Concrete Decksq. ft.2,1902,190000
Concrete Protective Coatingsq. ft.2,0752,075000
Substructure
Reinforced Concrete Pier Walllinear ft.3632400
Reinforced Concrete Abutmentlinear ft.8383000
Reinforced Concrete Pile Cap/Footinglinear ft.3737000
Reinforced Concrete Pileeach11000
Timber Pileeach11000
Joints
Pourable Jointlinear ft.140139100
Open Jointlinear ft.3232000
Bearings
Movable Bearingeach2602600
Fixed Bearingeach2602600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.145144010