Share:

BLACK BUTTE RD over ASH CREEK

Map

Coordinates:
+40.46778, -122.00278
40°28'04" N, 122°00'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BLACK BUTTE RD over ASH CREEK
Structure number:06C0195
Location:2.75 MI S OF SR 44
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:101.1 ft. [30.8 m]
Total length:102.0 ft. [31.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Owner:County Highway Agency [02]
Year built:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Concrete [1]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:250 [as of 2013]
Truck traffic:5% of total traffic
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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:94.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201694.2GoodGoodGoodGood-250
October 201494.2GoodVery GoodVery GoodVery Good-250
October 201294.3GoodGoodGoodGood-120
October 201094.2GoodGoodGoodGood-200
October 200894.2GoodGoodGoodGood-200
October 200694.2GoodGoodGoodGood-200
April 200494.2GoodGoodGoodGood-200
April 200294.2GoodGoodGoodGood-200
March 200094.2GoodGoodGoodGood-200
January 199693.7GoodVery GoodVery GoodVery Good-200
February 199493.7GoodVery GoodVery GoodVery Good-200
April 199293.7GoodVery GoodVery GoodVery Good-200