US Bridges

Nfa A163 over Candies Creek

Good

Bradley County, Tennessee · 4.3 MI from I75 · Structure no. 060A1630001

Built
1988
37 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
172 ft
3 main spans
Daily traffic
420
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A163 over Candies Creek is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa A163 over Candies Creek in Bradley County, Tennessee. It was built in 1988, so it is 37 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 420 vehicles a day, roughly 2% of them trucks, projected to reach 672 by 2042. The structure is 172 ft (52.4 m) long and 24 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNfa A163
CrossesCandies Creek
Location4.3 MI from I75
RouteCounty Highway 163
Coordinates35.22292, -84.87862
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating30.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length172 ft (52.4 m)
Longest span64 ft (19.5 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic420 (2020)
Projected traffic672 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A163 over Candies Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Nfa A163 over Candies Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

How much traffic does Nfa A163 over Candies Creek carry?

About 420 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A163 over Candies Creek?

The structure is 172 ft (52.4 m) long with a longest span of 64 ft (19.5 m) and a deck 24 ft wide.

Who owns Nfa A163 over Candies Creek?

It is owned by the County Highway Agency.