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N880-66TH AV OFFRP over DAMON SLOUGH

Map 

Coordinates:
+37.75333, -122.20667
37°45'12" N, 122°12'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:N880-66TH AV OFFRP over DAMON SLOUGH
Structure number:33 0434T
Location:04-ALA-880-26.54-OAK
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:26.9 ft. [8.2 m]
Total length:176.8 ft. [53.9 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1968
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:7
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:5,200 [as of 1998]
Truck traffic:5% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:72.4 tons [65.8 metric tons]
Inventory rating:43.5 tons [39.5 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:49.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$939,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201549.3Structurally deficientPoorPoorVery Good5200
January 201378.0Functionally obsoleteFairGoodGood5200
January 201179.1Functionally obsoleteSatisfactoryGoodGood5200
January 200979.1Functionally obsoleteSatisfactoryGoodGood5200
April 200879.1Functionally obsoleteSatisfactoryGoodGood5200
June 200579.1Functionally obsoleteSatisfactoryGoodGood5200
January 200579.1Functionally obsoleteSatisfactoryGoodGood5200
February 200379.1Functionally obsoleteSatisfactoryGoodGood5200
August 200179.1Functionally obsoleteGoodGoodGood5200
February 200179.1Functionally obsoleteGoodGoodGood5200
March 199979.1Functionally obsoleteGoodGoodGood5200
June 199879.1Functionally obsoleteGoodGoodGood5200
January 199580.2Functionally obsoleteGoodVery GoodVery Good4100
April 199380.2Functionally obsoleteGoodVery GoodVery Good4100
February 199180.2Functionally obsoleteGoodVery GoodVery Good4100