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SR278 EUREKA-CARLN over GARDEN PASS CRK

Map

Coordinates:
+39.77912, -116.10665
39°46'45" N, 116°06'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR278 EUREKA-CARLN over GARDEN PASS CRK
Structure number:B 479
Location:NORTH OF EUREKA
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:11.2 ft. [3.4 m]
Total length:24.9 ft. [7.6 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1946
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:650 [as of 2014]
Truck traffic:16% of total traffic
Structural 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:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:79.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$124,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2017Fair5 out of 1065079.8
August 2015Fair5 out of 1065079.8
August 2013Fair5 out of 1026082.4
August 2011Fair5 out of 1026078.2
August 2009Fair5 out of 1026078.2
August 2007Fair6 out of 1026089.6
August 2005Fair6 out of 1022289.9
August 2003Fair6 out of 1025089.7
August 2001Fair6 out of 1025089.7
July 1999Fair6 out of 1022289.9
September 1997Fair6 out of 1021590.0
June 1995Fair6 out of 1023090.3
June 1993Fair6 out of 1023090.3
August 1991Poor4 out of 1023062.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.69531510