Us79/Sec-16/L-3.36 over St.francis Div. Channel


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Us79/Sec-16/L-3.36 over St.francis Div. Channel
Structure number:000000000002900
Location:3.4 Mi North Of Marianna
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:89.9 ft. [27.4 m]
Total length:964.0 ft. [293.8 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:State Highway Agency [01]
Year built:1957
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:8
Main spans material:Steel [3]
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: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,900 [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:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
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:62.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,333,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactoryFair190062.9
September 2015FairSatisfactorySatisfactoryFair190062.9
September 2013FairSatisfactorySatisfactoryFair190062.9
September 2011FairSatisfactorySatisfactorySatisfactory190074.4
September 2009FairSatisfactorySatisfactorySatisfactory190067.2
August 2007FairSatisfactorySatisfactorySatisfactory210064.7
August 2005FairSatisfactorySatisfactorySatisfactory210064.7
July 2003FairSatisfactorySatisfactorySatisfactory230064.1
July 2001FairSatisfactorySatisfactorySatisfactory270063.4
April 1999FairSatisfactorySatisfactorySatisfactory270061.4
April 1997FairSatisfactorySatisfactorySatisfactory89567.5
March 1995FairSatisfactorySatisfactorySatisfactory89555.8
January 1993FairSatisfactorySatisfactorySatisfactory89555.8
December 1990FairSatisfactorySatisfactorySatisfactory226550.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.3,85603,6002551
Steel Protective Coatingsq. ft.31,955013,28112,2846,390
Reinforced Concrete Decksq. ft.27,39222,1915,135660
Reinforced Concrete Columneach2120190
Reinforced Concrete Abutmentlinear ft.72522000
Reinforced Concrete Pile Cap/Footinglinear ft.6906900
Reinforced Concrete Pier Caplinear ft.4050813240
Pourable Jointlinear ft.3200320
Assembly without Seal Jointlinear ft.448044800
Steel Protective Coatingsq. ft.1,3440001,344
Movable Bearingeach64032320
Steel Protective Coatingsq. ft.128003296
Fixed Bearingeach64032320
Steel Protective Coatingsq. ft.128003296
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,92801,92800
Steel Protective Coatingsq. ft.5,7840005,784