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STATE ROUTE 87 over GUADALUPE RIVER & ROADS

Map

Coordinates:
+37.33083, -121.89639
37°19'51" N, 121°53'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 87 over GUADALUPE RIVER & ROADS
Structure number:37 0308
Location:04-SCL-087-5.67-SJS
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:155.2 ft. [47.3 m]
Total length:1020.7 ft. [311.1 m]
Roadway width between curbs:120.7 ft. [36.8 m]
Deck width edge-to-edge:125.7 ft. [38.3 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1978
Year reconstructed:2008
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:7
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:99,000 [as of 2009]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 the assessed or calculated scour condition. [8]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:84.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201684.3FairVery GoodSatisfactoryGood-99000
January 201488.7GoodGoodVery GoodGood-99000
January 201286.5GoodGoodVery GoodGood-99000
January 201081.8GoodGoodVery GoodGood-78000
January 200882.9FairFairVery GoodGood-78000
March 200682.9FairFairVery GoodGood-78000
January 200489.8FairFairVery GoodGood-63400
May 200289.8FairFairVery GoodGood-63400
March 200292.0FairSatisfactoryVery GoodGood-63400
June 199892.0FairSatisfactoryVery GoodGood-63400
November 199594.8GoodGoodVery GoodGood-33700
September 199395.9GoodVery GoodVery GoodVery Good-28500
July 199195.9GoodVery GoodVery GoodVery Good-28500

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.93362203110
Deck
Reinforced Concrete Top Flangesq. ft.14,25014,250000
Concrete Protective Coatingsq. ft.13,77513,775000
Substructure
Reinforced Concrete Columneach2828000
Reinforced Concrete Abutmentlinear ft.1371073000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.4545000
Joints
Assembly with Sealeach4236060
Bearings
Enclosed/Concealed Bearingeach11000
Pot Bearingeach2424000
Disk Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.9333113113110