US Bridges

Nfa A028 over West Fork Mulberry Creek

Good

Moore County, Tennessee · 7 M NW of Lynchburg · Structure no. 640A0280001

Built
1984
41 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete Continuous
Length
40 ft
3 main spans
Daily traffic
40
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A028 over West Fork Mulberry Creek is a concrete continuous culvert carrying Nfa A028 over West Fork Mulberry Creek in Moore 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 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 40 vehicles a day, roughly 5% of them trucks, projected to reach 64 by 2042. The structure is 40 ft (12.3 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesNfa A028
CrossesWest Fork Mulberry Creek
Location7 M NW of Lynchburg
RouteCounty Highway 28
Coordinates35.31428, -86.49863
Functional classRural Local

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 inspectionMay 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating39.2 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length40 ft (12.3 m)
Longest span12 ft (3.7 m)
Deck width26 ft (7.9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2020)
Projected traffic64 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A028 over West Fork Mulberry Creek built?

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

What condition is Nfa A028 over West Fork Mulberry 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 May 2024.

How much traffic does Nfa A028 over West Fork Mulberry Creek carry?

About 40 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Nfa A028 over West Fork Mulberry Creek?

The structure is 40 ft (12.3 m) long with a longest span of 12 ft (3.7 m) and a deck 26 ft wide.

Who owns Nfa A028 over West Fork Mulberry Creek?

It is owned by the County Highway Agency.