+47.73908, -116.47308
47°44'21" N, 116°28'23" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FS ROUTE 612 over N.F. CDA RIVER
Structure number:010403000000119
Location:18 MI FROM CD'A IDAHO
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:68.6 ft. [20.9 m]
Total length:143.1 ft. [43.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Skew angle:10°
Owner:U.S. Forest Service [64]
Year built:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
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: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:40 [as of 2018]
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:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 assessed or calculated scour condition. [5]
Sufficiency rating:86.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodGoodGoodGood4086.0
June 2016GoodGoodGoodGood5085.5
July 2014GoodGoodGoodGood5085.5
August 2012GoodGoodGoodGood5085.5
June 2010GoodGoodGoodGood5085.5
July 2008GoodGoodGoodGood5085.5
October 2004GoodGoodVery GoodGood5092.5
September 2002GoodGoodVery GoodGood5087.5
October 1998GoodGoodVery GoodGood5034.1
September 1996GoodGoodVery GoodGood5034.1
October 1994GoodVery GoodVery GoodGood5034.5