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STATE ROUTE 70 over HUMBUG CREEK

Map

Coordinates:
+39.80607, -120.50232
39°48'22" N, 120°30'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 70 over HUMBUG CREEK
Structure number:09 0022
Location:02-PLU-070-73.99
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:26.2 ft. [8.0 m]
Total length:65.9 ft. [20.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1969
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:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,200 [as of 2009]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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:95.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodGoodGoodGood620095.2
June 2013GoodGoodGoodGood620095.2
August 2009FairSatisfactorySatisfactoryGood500094.0
July 2005GoodGoodGoodGood434097.4
July 2003GoodGoodGoodGood434097.4
August 2001FairSatisfactorySatisfactoryGood434097.4
September 1997FairSatisfactorySatisfactoryGood434097.4
June 1995FairGoodSatisfactoryVery Good420095.5
October 1992FairGoodSatisfactoryVery Good390095.7
August 1991FairGoodFairVery Good390084.3