US Bridges

Nfa 2392 over Webb Creek

Fair

Scott County, Tennessee · E Off US27 at Morgan CO L · Structure no. 76023920001

Built
1940
85 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
58 ft
2 main spans
Daily traffic
269
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 2392 over Webb Creek is a steel stringer/multi-beam or girder carrying Nfa 2392 over Webb Creek in Scott County, Tennessee. It was built in 1940, so it is 85 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.

It carries about 269 vehicles a day, roughly 3% of them trucks, projected to reach 430 by 2042. The structure is 58 ft (17.7 m) long and 21 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesNfa 2392
CrossesWebb Creek
LocationE Off US27 at Morgan CO L
RouteCounty Highway 2392
Coordinates36.31062, -84.62395
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating50.7 US tons
Inventory rating29.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length58 ft (17.7 m)
Longest span28 ft (8.5 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic269 (2021)
Projected traffic430 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$229,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 2392 over Webb Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is Nfa 2392 over Webb 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 September 2024.

How much traffic does Nfa 2392 over Webb Creek carry?

About 269 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 2392 over Webb Creek?

The structure is 58 ft (17.7 m) long with a longest span of 28 ft (8.5 m) and a deck 21 ft wide.

Who owns Nfa 2392 over Webb Creek?

It is owned by the County Highway Agency.