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LOWER BYRNES MILL over TRIB OF BIG RVR

Map 

Coordinates:
+38.42333, -90.57500
38°25'24" N, 90°34'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOWER BYRNES MILL over TRIB OF BIG RVR
Structure number:30993
Location:S 3059 T 43 N R 4 E
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:28.9 ft. [8.8 m]
Total length:32.2 ft. [9.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Skew angle:25°
Owner:City or Municipal Highway Agency [04]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017 

Status:Open, no restriction [A]
Average daily traffic:750 [as of 2015]
Truck traffic:2% 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:96.0 tons [87.3 metric tons]
Inventory rating:57.4 tons [52.2 metric tons]
Sufficiency rating:75.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201775.9Not deficientFairFairGood750
February 201575.9Not deficientFairFairGood750
February 201388.9Not deficientGoodGoodVery Good750
February 201188.9Not deficientVery GoodVery GoodVery Good750
February 200988.9Not deficientExcellentExcellentVery Good750
February 200788.9Not deficientExcellentExcellentVery Good750
February 200588.9Not deficientExcellentExcellentExcellent750