US Bridges

Nfa A026 over Overflow

PoorPosted for load

Fayette County, Tennessee · 2.5 MI NE JCT I40&SR196 · Structure no. 240A0260005

Built
1960
65 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
55 ft
1 main span
Daily traffic
170
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A026 over Overflow is a steel stringer/multi-beam or girder carrying Nfa A026 over Overflow in Fayette County, Tennessee. It was built in 1960, so it is 65 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 170 vehicles a day, roughly 2% of them trucks, projected to reach 272 by 2042. The structure is 55 ft (16.8 m) long and 18 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesNfa A026
CrossesOverflow
Location2.5 MI NE JCT I40&SR196
RouteCounty Highway 26
Coordinates35.30889, -89.57222
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating6.4 US tons
Inventory rating5 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1 (+1 approach)
Design loadH 15
Structure length55 ft (16.8 m)
Longest span37 ft (11.3 m)
Deck width18 ft (5.5 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic170 (2020)
Projected traffic272 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$712,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A026 over Overflow built?

It was built in 1960, making it 65 years old in 2025.

What condition is Nfa A026 over Overflow in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Nfa A026 over Overflow carry?

About 170 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A026 over Overflow?

The structure is 55 ft (16.8 m) long with a longest span of 37 ft (11.3 m) and a deck 18 ft wide.

Who owns Nfa A026 over Overflow?

It is owned by the County Highway Agency.