Share:

E580-WEBSTER&BROAD over WEBSTER STREET

Map

Coordinates:
+37.82333, -122.26000
37°49'24" N, 122°15'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E580-WEBSTER&BROAD over WEBSTER STREET
Structure number:33 0296K
Location:04-ALA-580-44.81-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:67.9 ft. [20.7 m]
Total length:139.1 ft. [42.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,960 [as of 2009]
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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:77.7 tons [70.6 metric tons]
Inventory rating:46.6 tons [42.4 metric tons]
Sufficiency rating:74.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$737,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201674.6GoodGoodGoodGoodFO2960
August 201474.6GoodVery GoodVery GoodVery GoodFO2960
August 201274.6GoodGoodGoodGoodFO2960
March 201176.7GoodGoodGoodGoodFO2750
August 200876.7GoodGoodGoodGoodFO2750
December 200476.7GoodGoodGoodGoodFO2750
October 200276.7GoodGoodGoodGoodFO2750
October 200076.7GoodGoodGoodGoodFO2750
October 199876.7GoodGoodGoodGoodFO2750
December 199478.7GoodGoodGoodVery GoodFO2750
March 199378.7GoodGoodGoodVery GoodFO3150
November 198975.7GoodVery GoodVery GoodVery GoodFO3150

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.2121000
Reinforced Concrete Girder/Beamlinear ft.107107000
Deck
Reinforced Concrete Top Flangesq. ft.440440000
Substructure
Reinforced Concrete Pier Walllinear ft.2323000
Reinforced Concrete Abutmentlinear ft.2323000
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.2020000
Bridge Rail
Other Material Bridge Raillinear ft.9998001