US Bridges

Nfa 2548 (sa 2917) over Indian Creek

Fair

Grainger County, Tennessee · North of US11 · Structure no. 29025480003

Built
1984
41 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete Continuous
Length
47 ft
3 main spans
Daily traffic
49
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 2548 (sa 2917) over Indian Creek is a concrete continuous culvert carrying Nfa 2548 (sa 2917) over Indian Creek in Grainger County, Tennessee. It was built in 1984, so it is 41 years old, younger 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 49 vehicles a day, roughly 2% of them trucks, projected to reach 78 by 2041. The structure is 47 ft (14.2 m) long and 27 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesNfa 2548 (sa 2917)
CrossesIndian Creek
LocationNorth of US11
RouteCounty Highway 2548
CountyGrainger County
StateTennessee
Coordinates36.39762, -83.33608
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating67.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length47 ft (14.2 m)
Longest span15 ft (4.6 m)
Deck width27 ft (8.1 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49 (2021)
Projected traffic78 by 2041
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 2548 (sa 2917) over Indian Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is Nfa 2548 (sa 2917) over Indian 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 2548 (sa 2917) over Indian Creek carry?

About 49 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Nfa 2548 (sa 2917) over Indian Creek?

The structure is 47 ft (14.2 m) long with a longest span of 15 ft (4.6 m) and a deck 27 ft wide.

Who owns Nfa 2548 (sa 2917) over Indian Creek?

It is owned by the County Highway Agency.