US Bridges

Nfa 1547 over Branch of North Fork CR

FairPosted for load

Fayette County, Tennessee · 4.3 MI NW JCT SR18&SR57 · Structure no. 24015470001

Built
1965
60 years old
Condition
Fair
inspected September 2024
Type
Channel Beam
Concrete
Length
29 ft
1 main span
Daily traffic
312
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1547 over Branch of North Fork CR is a concrete channel beam carrying Nfa 1547 over Branch of North Fork CR in Fayette County, Tennessee. It was built in 1965, so it is 60 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 312 vehicles a day, roughly 3% of them trucks, projected to reach 328 by 2041. The structure is 29 ft (8.8 m) long and 20 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesNfa 1547
CrossesBranch of North Fork CR
Location4.3 MI NW JCT SR18&SR57
RouteCounty Highway 1547
Coordinates35.10158, -89.24061
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.5 US tons
Inventory rating23.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadH 15
Structure length29 ft (8.8 m)
Longest span28 ft (8.5 m)
Deck width20 ft (6.2 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic312 (2021)
Projected traffic328 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$128,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1547 over Branch of North Fork CR built?

It was built in 1965, making it 60 years old in 2025.

What condition is Nfa 1547 over Branch of North Fork CR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does Nfa 1547 over Branch of North Fork CR carry?

About 312 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1547 over Branch of North Fork CR?

The structure is 29 ft (8.8 m) long with a longest span of 28 ft (8.5 m) and a deck 20 ft wide.

Who owns Nfa 1547 over Branch of North Fork CR?

It is owned by the County Highway Agency.