US Bridges

FAU 67 over US-321 / Sparks RD

Good

Carter County, Tennessee · SW of Elizabethton · Structure no. 10SR0670025

Built
1986
39 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
225 ft
3 main spans
Daily traffic
24,080
2021 count
Owner
State
State Highway Agency

About this bridge

FAU 67 over US-321 / Sparks RD is a prestressed concrete box beam or girders - single or spread carrying FAU 67 over US-321 / Sparks RD in Carter County, Tennessee. It was built in 1986, so it is 39 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 24,080 vehicles a day, roughly 6% of them trucks, projected to reach 34,146 by 2041. The structure is 225 ft (68.6 m) long and 44 ft wide. If it were closed, the detour would be 65.9 mi (106 km).

CarriesFAU 67
CrossesUS-321 / Sparks RD
LocationSW of Elizabethton
RouteU.S. Route 321
Coordinates36.31903, -82.28257
Functional classUrban Other Principal Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length225 ft (68.6 m)
Longest span103 ft (31.5 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,080 (2021)
Projected traffic34,146 by 2041
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed65.9 mi (106 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAU 67 over US-321 / Sparks RD built?

It was built in 1986, making it 39 years old in 2025.

What condition is FAU 67 over US-321 / Sparks RD 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 June 2023.

How much traffic does FAU 67 over US-321 / Sparks RD carry?

About 24,080 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is FAU 67 over US-321 / Sparks RD?

The structure is 225 ft (68.6 m) long with a longest span of 103 ft (31.5 m) and a deck 44 ft wide.

Who owns FAU 67 over US-321 / Sparks RD?

It is owned by the State Highway Agency.