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SR 429 over I 580

Map

Coordinates:
+39.30551, -119.82601
39°18'20" N, 119°49'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 429 over I 580
Structure number:I1945
Location:Washoe Valley
Purpose:Carries highway over highway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:155.8 ft. [47.5 m]
Total length:316.0 ft. [96.3 m]
Roadway width between curbs:70.9 ft. [21.6 m]
Deck width edge-to-edge:73.8 ft. [22.5 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:2012
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,200 [as of 2014]
Truck traffic:1% 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:99.6 tons [90.5 metric tons]
Inventory rating:78.9 tons [71.7 metric tons]
Sufficiency rating:97.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201697.9GoodGoodGoodGood-2200
June 201497.8GoodGoodGoodGood-4000
July 201297.8GoodVery GoodVery GoodVery Good-4000