US Bridges

Nfa A298 over Robertson Fork Creek

Fair

Marshall County, Tennessee · .6 MI SW JCT I65 & SR 129 · Structure no. 590A2980005

Built
1945
80 years old
Condition
Fair
inspected June 2024
Type
Tee Beam
Concrete
Length
28 ft
1 main span
Daily traffic
140
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A298 over Robertson Fork Creek is a concrete tee beam carrying Nfa A298 over Robertson Fork Creek in Marshall County, Tennessee. It was built in 1945, so it is 80 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 140 vehicles a day, roughly 2% of them trucks, projected to reach 224 by 2041. The structure is 28 ft (8.5 m) long and 24 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesNfa A298
CrossesRobertson Fork Creek
Location.6 MI SW JCT I65 & SR 129
RouteCounty Highway 298
Coordinates35.36778, -86.89266
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating39.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length28 ft (8.5 m)
Longest span26 ft (8 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2020)
Projected traffic224 by 2041
Trucks2%
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$94,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A298 over Robertson Fork Creek built?

It was built in 1945, making it 80 years old in 2025.

What condition is Nfa A298 over Robertson Fork Creek 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 June 2024.

How much traffic does Nfa A298 over Robertson Fork Creek carry?

About 140 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A298 over Robertson Fork Creek?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (8 m) and a deck 24 ft wide.

Who owns Nfa A298 over Robertson Fork Creek?

It is owned by the County Highway Agency.