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IRR SR225 MNT CITY over E FORK OWYHEE RVR

Map 

Coordinates:
+41.81944, -116.95361
41°49'10" N, 116°57'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IRR SR225 MNT CITY over E FORK OWYHEE RVR
Structure number:B 535
Location:NEAR MOUNTAIN CITY
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:70.2 ft. [21.4 m]
Total length:115.2 ft. [35.1 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1949
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:300 [as of 2012]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:20.5 tons [18.6 metric tons]
Sufficiency rating:69.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$527,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201569.4Not deficientSatisfactoryGoodGood300
July 201369.4Not deficientSatisfactoryGoodGood300
August 201164.8Not deficientSatisfactoryGoodSatisfactory300
July 201075.6Not deficientSatisfactoryGoodSatisfactory300
July 200875.6Not deficientSatisfactoryGoodSatisfactory300
August 200675.6Not deficientGoodGoodSatisfactory300
August 200477.4Not deficientGoodGoodSatisfactory420
August 200377.4Not deficientGoodGoodSatisfactory420
July 200277.4Not deficientGoodGoodSatisfactory420
August 200077.4Not deficientGoodGoodSatisfactory420
September 199865.6Not deficientGoodGoodFair335
November 199665.8Not deficientGoodGoodFair325
August 199477.3Not deficientGoodGoodGood365
August 199277.6Not deficientGoodGoodSatisfactory445
July 199077.6Not deficientGoodGoodGood445