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NFA 1106 (SA 5809) over SEQUATCHIE RVR OVERFLOW

Map

Coordinates:
+35.14278, -85.51611
35°08'34" N, 85°30'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 1106 (SA 5809) over SEQUATCHIE RVR OVERFLOW
Structure number:58F00140001
Location:3.8 MI SW JCT SR27&SR283
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:47.9 ft. [14.6 m]
Total length:213.9 ft. [65.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Skew angle:10°
Owner:County Highway Agency [02]
Year built:1979
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:670 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:104.9 tons [95.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:91.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201691.7GoodGoodGoodGood-670
January 201591.7GoodGoodGoodGood-670
January 201391.7GoodGoodGoodGood-670
January 201191.7GoodGoodGoodGood-670
December 200891.7GoodGoodGoodGood-670
December 200692.7GoodGoodGoodGood-640
December 200492.7GoodGoodGoodGood-640
December 200292.8GoodGoodGoodGood-580
November 200093.8GoodGoodGoodGood-570
November 199893.8GoodGoodGoodGood-610
December 199694.0GoodGoodGoodGood-510
September 199498.9GoodGoodGoodGood-570
August 199299.1GoodGoodGoodGood-470
July 199099.1GoodGoodGoodGood-470