State Highway 309 over Carleigh Creek-Logan Co.


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:State Highway 309 over Carleigh Creek-Logan Co.
Structure number:000000000018116
Location:7.5 MI S OF PARIS
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:11.2 ft. [3.4 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:32.2 ft. [9.8 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:2
Main spans material:Masonry [8]
Main spans design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: August 2017

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:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
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:71.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactorySatisfactory55071.3
August 2015FairSatisfactorySatisfactorySatisfactory65071.1
August 2013FairSatisfactorySatisfactorySatisfactory65071.1
March 2012FairSatisfactorySatisfactorySatisfactory110063.8
February 2010FairSatisfactorySatisfactorySatisfactory110063.8
March 2008FairSatisfactorySatisfactorySatisfactory100064.0
April 2006FairSatisfactorySatisfactorySatisfactory100081.3
April 2004FairSatisfactorySatisfactorySatisfactory91081.5
April 2002FairSatisfactorySatisfactorySatisfactory91081.2
April 2000FairSatisfactorySatisfactorySatisfactory98081.1
May 1998FairSatisfactorySatisfactorySatisfactory98081.1
May 1996FairSatisfactorySatisfactorySatisfactory44577.8
May 1994FairSatisfactorySatisfactorySatisfactory44577.8
June 1992FairSatisfactorySatisfactorySatisfactory44577.8
July 1990FairSatisfactorySatisfactorySatisfactory33085.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Masonry Archlinear ft.2009110
Masonry Pier Walllinear ft.32161600
Masonry Abutmentlinear ft.88741400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4646000