SH 309-Logan Co. over Spillway-Cove Lake


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 309-Logan Co. over Spillway-Cove Lake
Structure number:000000000018115
Location:8.5 M S OF PARIS
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:24.0 ft. [7.3 m]
Total length:119.1 ft. [36.3 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:State Highway Agency [01]
Year built:1936
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 18 / H 20 [4]
Number of main spans:5
Main spans material:Masonry [8]
Main spans design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:550 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
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:53.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$142,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairFairSatisfactory55053.7
August 2016PoorFairPoorSatisfactory65036.3
August 2015PoorFairPoorSatisfactory65036.3
August 2014PoorFairPoorSatisfactory65036.3
August 2013PoorFairPoorSatisfactory110034.3
February 2013PoorFairPoorSatisfactory110034.3
February 2012PoorFairPoorSatisfactory110034.3
January 2011PoorFairPoorSatisfactory110034.3
January 2010PoorFairPoorSatisfactory110034.3
February 2009PoorFairPoorSatisfactory100034.7
April 2006FairFairFairSatisfactory100052.5
April 2004FairFairFairSatisfactory91052.7
April 2002FairFairFairSatisfactory91052.4
April 2000FairFairFairSatisfactory98052.2
May 1998FairFairFairSatisfactory98052.2
May 1996FairFairFairSatisfactory44544.0
May 1994FairFairFairSatisfactory44548.1
June 1992FairFairFairSatisfactory44548.1
July 1990FairFairFairSatisfactory33057.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Masonry Archlinear ft.116053630
Masonry Pier Walllinear ft.1121523740
Masonry Abutmentlinear ft.64168400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.239230900
Other Material Decksq. ft.2,8682,868000