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US64 over HIWASSEE RIVER

Map

Coordinates:
+35.07840, -84.02595
35°04'42" N, 84°01'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US64 over HIWASSEE RIVER
Structure number:000000000390268
Location:.1 MI.NW.JCT.SR1558
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:330.1 ft. [100.6 m]
Total length:729.0 ft. [222.2 m]
Roadway width between curbs:43.3 ft. [13.2 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,000 [as of 2012]
Truck traffic:8% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
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:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:81.8 tons [74.4 metric tons]
Inventory rating:49.9 tons [45.4 metric tons]
Sufficiency rating:95.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201595.3GoodExcellentExcellentExcellent-12000
October 201395.3GoodExcellentExcellentExcellent-12000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,9002,900000
Steel Protective Coatingsq. ft.75,84075,840000
Deck
Reinforced Concrete Decksq. ft.33,93933,939000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.200200000
Steel Pileeach4040000
Reinforced Concrete Pier Caplinear ft.220220000
Concrete Protective Coatingsq. ft.450450000
Joints
Compression Jointlinear ft.4444000
Assembly with Sealeach4443010
Bearings
Movable Bearingeach1313000
Steel Protective Coatingsq. ft.6565000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4601,460000