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2ND STREET over NATHANSON CREEK

Map

Coordinates:
+38.29122, -122.45439
38°17'28" N, 122°27'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:2ND STREET over NATHANSON CREEK
Structure number:20C0520
Location:.02 mi so. of E. Napa St
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:21.0 ft. [6.4 m]
Total length:27.6 ft. [8.4 m]
Roadway width between curbs:16.4 ft. [5.0 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Skew angle:61°
Owner:City or Municipal Highway Agency [04]
Year built:1909
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Masonry [8]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:820 [as of 2015]
Truck traffic:1% of total traffic
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 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 replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Sufficiency rating:46.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$124,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017Fair-FairGood82046.4
June 2015Good-GoodVery Good82053.4
June 2013Fair-SatisfactoryVery Good82053.4
June 2012Fair-SatisfactoryVery Good82053.4
July 2010Fair-SatisfactoryVery Good82054.6
June 2008Fair-SatisfactoryVery Good20055.7
January 2007Fair-SatisfactoryVery Good20042.4
June 2006Fair-SatisfactoryVery Good20042.4
June 2004Fair-SatisfactoryVery Good20042.4
June 2002----20042.4
March 2001----20042.4
September 2000----20042.4