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PATROL RD UNIT 3A over CANAL TURNOUT

Map

Coordinates:
+41.97587, -121.71356
41°58'33" N, 121°42'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PATROL RD UNIT 3A over CANAL TURNOUT
Structure number:000011663-00245
Location:LOWER KLAMATH NWR
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:12.1 ft. [3.7 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Owner:Bureau of Fish and Wildlife [63]
Year built:1953
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:39.9 tons [36.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:90.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
October 201690.0Fair6 out of 10--
October 201490.0Fair6 out of 10--
October 201290.0Fair6 out of 10--
October 201090.0Good7 out of 10--
October 200890.0Good7 out of 10--
October 200690.0Good7 out of 10-1
October 200490.0Good7 out of 10-1
October 200290.0Good7 out of 10-1
October 200090.0Good7 out of 10-1
October 199890.0Good7 out of 10-1
June 199690.0Good7 out of 10-1
August 199390.0Good7 out of 10-1