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BIRD AVE-S280 RAMP over S280-ROUTE 87 CONNECTOR

Map 

Coordinates:
+37.32333, -121.89500
37°19'24" N, 121°53'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:BIRD AVE-S280 RAMP over S280-ROUTE 87 CONNECTOR
Structure number:37 0268K
Location:04-SCL-280-R2.76-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:130.6 ft. [39.8 m]
Total length:301.2 ft. [91.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Vertical clearance below bridge:19.0 ft. [5.8 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1972
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:3
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: February 2015 

Status:Open, no restriction [A]
Average daily traffic:9,800 [as of 2002]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:109.8 tons [99.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:90.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201590.0Not deficientVery GoodVery GoodVery Good9800
February 201390.0Not deficientGoodVery GoodGood9800
February 201190.0Not deficientGoodVery GoodGood9800
February 200990.0Not deficientGoodVery GoodGood9800
March 200790.0Not deficientGoodVery GoodGood9800
March 200585.0Structurally deficientSeriousVery GoodGood9800
February 200385.0Structurally deficientSeriousVery GoodGood10000
April 200190.0Structurally deficientPoorVery GoodGood10000
February 199990.0Structurally deficientPoorVery GoodGood10000
September 199689.0Functionally obsoleteSatisfactoryVery GoodGood10000
September 199489.0Functionally obsoleteGoodVery GoodVery Good10000
October 199289.0Functionally obsoleteGoodVery GoodVery Good8000
December 198987.0Functionally obsoleteGoodVery GoodVery Good8000