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N99-N51 CONNECTOR over US 50 & CONNECTORS

Map 

Coordinates:
+38.55861, -121.47361
38°33'31" N, 121°28'25" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:N99-N51 CONNECTOR over US 50 & CONNECTORS
Structure number:24 0231R
Location:03-SAC-099-R24.27-SAC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:115.2 ft. [35.1 m]
Total length:923.9 ft. [281.6 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1967
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:9
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:96,500 [as of 2009]
Truck traffic:5% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.3 tons [74.8 metric tons]
Inventory rating:49.5 tons [45.0 metric tons]
Sufficiency rating:91.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201691.0Not deficientGoodGoodGood96500
February 201491.0Not deficientGoodGoodGood96500
February 201287.6Structurally deficientPoorGoodGood96500
April 201087.0Structurally deficientPoorGoodGood102500
April 200984.8Structurally deficientSeriousGoodGood102500
May 200790.4Not deficientSatisfactoryGoodGood102500
February 200498.5Not deficientSatisfactoryGoodGood15950
February 200298.5Not deficientSatisfactoryGoodGood15950
20000.0Not applicable---94750
November 199698.5Not deficientSatisfactoryGoodGood15950
September 199492.2Not deficientGoodVery GoodGood77300
November 199291.6Not deficientGoodVery GoodGood85600
March 199091.6Not deficientGoodVery GoodGood85600