US Bridges

Nfa 2378 over Mud Lick Creek

Good

Morgan County, Tennessee · In Oakdale - N of SR348 · Structure no. 65023780015

Built
1997
28 years old
Condition
Good
inspected February 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
542
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa 2378 over Mud Lick Creek is a prestressed concrete box beam or girders - single or spread carrying Nfa 2378 over Mud Lick Creek in Morgan County, Tennessee. It was built in 1997, so it is 28 years old, younger 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 542 vehicles a day, roughly 3% of them trucks, projected to reach 912 by 2041. The structure is 44 ft (13.4 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNfa 2378
CrossesMud Lick Creek
LocationIn Oakdale - N of SR348
RouteCity Street 2378
Coordinates35.98367, -84.55058
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating44.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length44 ft (13.4 m)
Longest span36 ft (11 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic542 (2021)
Projected traffic912 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 2378 over Mud Lick Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is Nfa 2378 over Mud Lick 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 February 2023.

How much traffic does Nfa 2378 over Mud Lick Creek carry?

About 542 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 2378 over Mud Lick Creek?

The structure is 44 ft (13.4 m) long with a longest span of 36 ft (11 m) and a deck 29 ft wide.

Who owns Nfa 2378 over Mud Lick Creek?

It is owned by the City or Municipal Highway Agency.