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MOUNTAIN-580 ON RP over SR 13 NB, MOUNTAIN BL

Map

Coordinates:
+37.78361, -122.17667
37°47'01" N, 122°10'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MOUNTAIN-580 ON RP over SR 13 NB, MOUNTAIN BL
Structure number:33 0347S
Location:04-ALA-580-R39.15-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:123.0 ft. [37.5 m]
Total length:290.0 ft. [88.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1965
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:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,137 [as of 2009]
Truck traffic:1% of total traffic
Deck condition:Very Good [8 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:86.2 tons [78.4 metric tons]
Inventory rating:52.0 tons [47.3 metric tons]
Sufficiency rating:71.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,448,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201571.8GoodVery GoodGoodGoodFO9137
September 201371.8FairSatisfactoryGoodGoodFO9137
October 201172.8FairSatisfactoryGoodGoodFO9137
September 200972.9FairSatisfactoryGoodGoodFO8400
October 200772.9FairSatisfactoryGoodGoodFO8400
September 200572.9FairSatisfactoryGoodGoodFO8400
August 200472.9FairSatisfactoryGoodGoodFO8400
September 200272.9GoodGoodGoodGoodFO8400
September 200072.9GoodGoodGoodGoodFO8400
September 199872.9GoodGoodGoodGoodFO8400
September 199675.9GoodGoodGoodGoodFO8400
October 199476.1GoodVery GoodVery GoodVery GoodFO8400
November 199275.2GoodVery GoodVery GoodVery GoodFO2600
September 199075.2GoodVery GoodVery GoodVery GoodFO2600

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.88711520
Deck
Reinforced Concrete Top Flangesq. ft.8608401550
Substructure
Reinforced Concrete Pier Walllinear ft.1212000
Reinforced Concrete Abutmentlinear ft.2419320
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.1010000
Bearings
Enclosed/Concealed Bearingeach11000
Bridge Rail
Other Material Bridge Raillinear ft.177898800