Share:

NFA A178 over CALFKILLER RIVER

Map

Coordinates:
+36.01263, -85.35932
36°00'45" N, 85°21'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A178 over CALFKILLER RIVER
Structure number:930A1780001
Location:.1MI SOUTH OF SR84
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:46.9 ft. [14.3 m]
Total length:143.1 ft. [43.6 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:County Highway Agency [02]
Year built:1985
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:110 [as of 2018]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:86.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodVery GoodGood11086.9
March 2016GoodGoodVery GoodGood11086.9
March 2014GoodVery GoodVery GoodVery Good11088.9
March 2012GoodVery GoodVery GoodVery Good11088.9
March 2010GoodVery GoodVery GoodVery Good11088.9
March 2008GoodVery GoodVery GoodVery Good11088.9
March 2006GoodVery GoodVery GoodVery Good11088.9
March 2004GoodVery GoodVery GoodVery Good11088.9
February 2002GoodVery GoodVery GoodVery Good11088.9
March 2000GoodVery GoodVery GoodVery Good11088.9
January 1998GoodVery GoodVery GoodVery Good11088.9
November 1995GoodVery GoodVery GoodVery Good8097.9
October 1993GoodVery GoodVery GoodVery Good8097.9
September 1991GoodVery GoodVery GoodVery Good8097.9