SH 166-01- LM 6.18 over FLATLAKE CREEK


+36.35349, -90.91231
36°21'13" N, 90°54'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SH 166-01- LM 6.18 over FLATLAKE CREEK
Structure number:000000000005465
Location:1.27 MI EAST JCT SH 115
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:19.0 ft. [5.8 m]
Total length:76.1 ft. [23.2 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Owner:State Highway Agency [01]
Year built:1973
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:4
Main spans material:Concrete [1]
Main spans design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:160 [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:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:79.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201679.9Not deficientFairFairGood160
February 201479.9Not deficientFairFairGood160
February 201291.9Not deficientSatisfactorySatisfactoryGood190
March 201082.1Not deficientSatisfactorySatisfactoryGood190
February 200882.1Not deficientGoodGoodGood150
February 200682.0Not deficientGoodGoodGood250
March 200482.0Not deficientGoodGoodGood250
February 200281.8Not deficientGoodGoodGood180
March 200081.8Not deficientGoodGoodGood180
January 199881.8Not deficientGoodGoodGood180
February 199682.8Not deficientGoodGoodGood100
February 199482.8Not deficientGoodGoodGood100
March 199282.8Not deficientGoodVery GoodGood100
January 199081.8Not deficientGoodVery GoodGood150