US Bridges

Nfa 2055 (sa 8321) over Station Camp Creek

Good

Sumner County, Tennessee · 5 MI SE JCT SR25 & SR76 · Structure no. 83020550001

Built
1970
55 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
291
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 2055 (sa 8321) over Station Camp Creek is a concrete continuous culvert carrying Nfa 2055 (sa 8321) over Station Camp Creek in Sumner County, Tennessee. It was built in 1970, so it is 55 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 291 vehicles a day, roughly 3% of them trucks, projected to reach 352 by 2041. The structure is 25 ft (7.6 m) long and 21 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesNfa 2055 (sa 8321)
CrossesStation Camp Creek
Location5 MI SE JCT SR25 & SR76
RouteCounty Highway 2055
Coordinates36.4699, -86.50513
Functional classRural Minor Collector

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.2 US tons
Inventory rating25 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length25 ft (7.6 m)
Longest span10 ft (3 m)
Deck width21 ft (6.3 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic291 (2021)
Projected traffic352 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 2055 (sa 8321) over Station Camp Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Nfa 2055 (sa 8321) over Station Camp Creek 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 December 2024.

How much traffic does Nfa 2055 (sa 8321) over Station Camp Creek carry?

About 291 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 2055 (sa 8321) over Station Camp Creek?

The structure is 25 ft (7.6 m) long with a longest span of 10 ft (3 m) and a deck 21 ft wide.

Who owns Nfa 2055 (sa 8321) over Station Camp Creek?

It is owned by the County Highway Agency.