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U.S. 412 over N. CANADIAN RIVER O'FLOW

Map

Coordinates:
+36.43662, -99.28533
36°26'12" N, 99°17'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:U.S. 412 over N. CANADIAN RIVER O'FLOW
Structure number:243080000000000
Location:5.8 MI E JCT US 183
Purpose:Carries highway over relief for waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:100.1 ft. [30.5 m]
Total length:622.1 ft. [189.6 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Owner:State Highway Agency [01]
Year built:1995
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:7
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,950 [as of 2015]
Truck traffic:25% 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:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:72.8 tons [66.2 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:99.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,885,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201699.0GoodGoodGoodGood-2950
November 201499.0GoodGoodGoodGood-2950
September 201299.0GoodGoodGoodGood-2950
October 201099.0GoodGoodGoodGood-2850
February 200899.0GoodGoodGoodGood-2700
December 200599.0FairSatisfactoryGoodGood-2750
February 200396.2FairSatisfactoryGoodGood-2050
March 200196.2FairSatisfactoryGoodGood-2040
January 199995.2FairSatisfactoryGoodGood-2040
December 199690.1GoodGoodGoodGood-1980