US Bridges

FAP 33 over Branch

Good

Polk County, Tennessee · In Benton City Limits · Structure no. 70SR0330017

Built
1946
79 years old, rebuilt 1998
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
8,437
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 33 over Branch is a concrete continuous culvert carrying FAP 33 over Branch in Polk County, Tennessee. It was built in 1946 and reconstructed in 1998, so it is 79 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 8,437 vehicles a day, roughly 9% of them trucks, projected to reach 13,499 by 2042. The structure is 31 ft (9.4 m) long and 168 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesFAP 33
CrossesBranch
LocationIn Benton City Limits
RouteU.S. Route 411
Coordinates35.17287, -84.65282
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating22.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span14 ft (4.2 m)
Deck width168 ft (51.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,437 (2021)
Projected traffic13,499 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed34.8 mi (56 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$602,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 33 over Branch built?

It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1998.

What condition is FAP 33 over Branch 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 April 2024.

How much traffic does FAP 33 over Branch carry?

About 8,437 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAP 33 over Branch?

The structure is 31 ft (9.4 m) long with a longest span of 14 ft (4.2 m) and a deck 168 ft wide.

Who owns FAP 33 over Branch?

It is owned by the State Highway Agency.