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I24 over BIG FIERY GIZZARD CREEK

Map

Coordinates:
+35.10917, -85.74472
35°06'33" N, 85°44'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over BIG FIERY GIZZARD CREEK
Structure number:58I00240020
Location:1 MI S OF SR2
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:65.9 ft. [20.1 m]
Total length:199.2 ft. [60.7 m]
Roadway width between curbs:36.4 ft. [11.1 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:32,900 [as of 2015]
Truck traffic:28% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:57.4 tons [52.2 metric tons]
Inventory rating:34.3 tons [31.2 metric tons]
Sufficiency rating:88.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201688.9GoodGoodGoodGood-32900
July 201489.0GoodGoodGoodGood-30930
July 201289.3GoodGoodGoodGood-33680
July 201089.4GoodGoodGoodGood-31890
August 200889.4GoodGoodGoodGood-31510
August 200690.3GoodGoodGoodGood-33060
September 200490.3GoodGoodGoodGood-33060
September 200290.3GoodGoodGoodGood-33380
September 200089.1GoodGoodGoodGood-28440
September 199888.4GoodGoodGoodGood-36120
August 199689.1GoodGoodGoodGood-29000
August 199489.9GoodGoodGoodGood-26440
July 199290.3GoodGoodGoodGood-20860
May 199090.3GoodGoodGoodGood-20860