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10TH ST-NB280 RAMP over 7TH STREET, OFF-RAMP

Map

Coordinates:
+37.32833, -121.87500
37°19'42" N, 121°52'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:10TH ST-NB280 RAMP over 7TH STREET, OFF-RAMP
Structure number:37 0280S
Location:04-SCL-280-R1.55-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:142.1 ft. [43.3 m]
Total length:368.1 ft. [112.2 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:16.1 ft. [4.9 m]
Skew angle:99°
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+Mod / HS 20+Mod [6]
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: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,200 [as of 2002]
Truck traffic:2% 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:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:92.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201792.0GoodGoodGoodGood-14200
January 201592.0GoodVery GoodVery GoodVery Good-14200
January 201392.0GoodGoodVery GoodGood-14200
January 201192.0GoodGoodVery GoodGood-14200
January 200991.0FairFairVery GoodGood-14200
January 200791.0FairFairVery GoodGood-14200
January 200591.0FairFairVery GoodGood-14200
January 200389.8PoorPoorVery GoodGoodSD8000
February 200191.8PoorPoorVery GoodGoodSD8000
September 199688.8FairSatisfactoryVery GoodGoodFO8000
September 199490.7GoodGoodGoodGoodFO8000
October 199290.7GoodGoodGoodGoodFO8000
December 198990.7GoodGoodGoodGoodFO8000

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.112112000
Deck
Reinforced Concrete Top Flangesq. ft.885885000
Concrete Protective Coatingsq. ft.820820000
Substructure
Reinforced Concrete Abutmentlinear ft.2020000
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.1515000
Bridge Rail
Other Material Bridge Raillinear ft.249249000