US Bridges

Nfa 2363 over Stamps Creek

Fair

Roane County, Tennessee · 3.4 M SE of SR58-SR72 JCT · Structure no. 73023630001

Built
1970
55 years old
Condition
Fair
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
376
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 2363 over Stamps Creek is a prestressed concrete box beam or girders - multiple carrying Nfa 2363 over Stamps Creek in Roane 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 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 376 vehicles a day, roughly 3% of them trucks, projected to reach 602 by 2042. The structure is 31 ft (9.4 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesNfa 2363
CrossesStamps Creek
Location3.4 M SE of SR58-SR72 JCT
RouteCounty Highway 2363
CountyRoane County
StateTennessee
Coordinates35.75478, -84.54987
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span18 ft (5.5 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic376 (2021)
Projected traffic602 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 2363 over Stamps Creek built?

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

What condition is Nfa 2363 over Stamps 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 April 2023.

How much traffic does Nfa 2363 over Stamps Creek carry?

About 376 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 2363 over Stamps Creek?

The structure is 31 ft (9.4 m) long with a longest span of 18 ft (5.5 m) and a deck 24 ft wide.

Who owns Nfa 2363 over Stamps Creek?

It is owned by the County Highway Agency.