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US 101 NB over THERESA DRIVE

Map

Coordinates:
+38.76750, -122.99444
38°46'03" N, 122°59'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 101 NB over THERESA DRIVE
Structure number:20 0100R
Location:04-SON-101-R49.05
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:67.9 ft. [20.7 m]
Total length:124.0 ft. [37.8 m]
Roadway width between curbs:37.7 ft. [11.5 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1964
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:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,800 [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:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:42.8 tons [38.9 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:80.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201580.8GoodGoodVery GoodVery Good-10800
April 201380.8GoodGoodGoodGood-10800
May 201184.0GoodGoodGoodGood-10800
April 200984.0GoodGoodGoodGood-10850
April 200779.0PoorCriticalGoodGoodSD10850
May 200579.0PoorCriticalGoodGoodSD8950
April 200379.0PoorImminent FailureGoodGoodSD8950
April 200179.0PoorImminent FailureGoodGoodSD8950
April 199983.0FairFairGoodGood-8950
January 199870.0PoorPoorFairSatisfactorySD8950
June 199571.0PoorPoorFairSatisfactorySD8750
August 199385.0GoodGoodGoodGood-8500
June 199085.0GoodGoodGoodGood-8500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.227227000
Deck
Reinforced Concrete Top Flangesq. ft.4644145000
Concrete Protective Coatingsq. ft.434434000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.2828000
Steel Pileeach11000
Joints
Pourable Jointlinear ft.2424000
Bridge Rail
Other Material Bridge Raillinear ft.8585000