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INTERSTATE 680 SB over GRIMMER BLVD

Map

Coordinates:
+37.50600, -121.93433
37°30'22" N, 121°56'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 680 SB over GRIMMER BLVD
Structure number:33 0429L
Location:04-ALA-680-M3.35-FMT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:147.0 ft. [44.8 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:79.4 ft. [24.2 m]
Deck width edge-to-edge:82.0 ft. [25.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:70,000 [as of 2009]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:84.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016GoodGoodVery GoodGood7000084.0
March 2014GoodGoodVery GoodGood7000084.0
March 2012GoodGoodGoodGood7000084.0
April 2010GoodGoodGoodGood7350084.0
March 2008GoodGoodGoodGood7350084.0
March 2006PoorPoorGoodGood7350081.0
March 2004PoorPoorGoodGood7350081.0
March 2002PoorPoorGoodGood5675080.0
April 2000PoorPoorGoodGood5675080.0
December 1997FairSatisfactoryGoodGood5675065.0
April 1996GoodGoodGoodGood5280065.0
January 1994GoodGoodVery GoodVery Good4945065.0
July 1992GoodGoodVery GoodVery Good4945065.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.135135000
Deck
Reinforced Concrete Top Flangesq. ft.1,1201,0299010
Concrete Protective Coatingsq. ft.1,0841,084000
Substructure
Reinforced Concrete Abutmentlinear ft.5858000
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.3131000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.9090000