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N3560 over LITTLE RIVER

Map

Coordinates:
+35.10532, -96.66866
35°06'19" N, 96°40'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N3560 over LITTLE RIVER
Structure number:023600000000000
Old structure number:67N3560E1310007 (from 1992 edition)
Location:2.7 S BOWLEGS
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:98.1 ft. [29.9 m]
Total length:524.0 ft. [159.7 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Owner:County Highway Agency [02]
Year built:1929
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:2
Main spans material:Steel [3]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:100 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Poor [4 out of 9]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:29.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,274,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017PoorPoorSeriousPoor10029.6
October 2015PoorPoorSeriousPoor10029.6
October 2013PoorPoorSeriousPoor10029.6
June 2012----10026.5
February 2011PoorPoorPoorPoor10029.6
February 2008PoorFairPoorSatisfactory10031.6
December 2005FairFairFairSatisfactory10054.3
February 2004FairSatisfactoryFairSatisfactory10055.3
January 2003FairSatisfactoryFairSatisfactory10065.7
May 2000FairFairFairSatisfactory10064.7
May 1998FairFairFairSatisfactory10052.0
November 1996FairFairFairSatisfactory10052.0
May 1996PoorFairPoorSatisfactory10043.9
July 1994PoorFairPoorSatisfactory10043.4
October 1992PoorFairPoorSatisfactory10043.4
September 1990PoorFairPoorFair10043.4