US Bridges

FAU 1 over Third Creek

Good

Knox County, Tennessee · 1 M E of University of Tn · Structure no. 47SR0010017

Built
1936
89 years old
Condition
Good
inspected March 2024
Type
Arch - Deck
Concrete
Length
51 ft
1 main span
Daily traffic
14,546
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 1 over Third Creek is a concrete arch - deck carrying FAU 1 over Third Creek in Knox County, Tennessee. It was built in 1936, so it is 89 years old, older 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 14,546 vehicles a day, roughly 9% of them trucks, projected to reach 23,274 by 2042. The structure is 51 ft (15.5 m) long and 83 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesFAU 1
CrossesThird Creek
Location1 M E of University of Tn
RouteCity Street 6024
Coordinates35.95302, -83.9413
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length51 ft (15.5 m)
Longest span39 ft (11.9 m)
Deck width83 ft (25.3 m)
Roadway width68 ft (20.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,546 (2021)
Projected traffic23,274 by 2042
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$2,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 1 over Third Creek built?

It was built in 1936, making it 89 years old in 2025.

What condition is FAU 1 over Third 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 March 2024.

How much traffic does FAU 1 over Third Creek carry?

About 14,546 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAU 1 over Third Creek?

The structure is 51 ft (15.5 m) long with a longest span of 39 ft (11.9 m) and a deck 83 ft wide.

Who owns FAU 1 over Third Creek?

It is owned by the City or Municipal Highway Agency.