US Bridges

Nfa A424 over Baptist Creek

PoorPosted for load

Maury County, Tennessee · 6 M. Nw. Mt. Pleasant. · Structure no. 600A4240003

Built
1934
91 years old
Condition
Poor
inspected June 2024
Type
Arch - Deck
Concrete
Length
53 ft
2 main spans
Daily traffic
130
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A424 over Baptist Creek is a concrete arch - deck carrying Nfa A424 over Baptist Creek in Maury County, Tennessee. It was built in 1934, so it is 91 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 130 vehicles a day, roughly 2% of them trucks, projected to reach 208 by 2042. The structure is 53 ft (16.2 m) long and 17 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNfa A424
CrossesBaptist Creek
Location6 M. Nw. Mt. Pleasant.
RouteCounty Highway 424
Coordinates35.59595, -87.29142
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22.8 US tons
Inventory rating17.5 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length53 ft (16.2 m)
Longest span27 ft (8.2 m)
Deck width17 ft (5.1 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2020)
Projected traffic208 by 2042
Trucks2%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$679,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A424 over Baptist Creek built?

It was built in 1934, making it 91 years old in 2025.

What condition is Nfa A424 over Baptist Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does Nfa A424 over Baptist Creek carry?

About 130 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A424 over Baptist Creek?

The structure is 53 ft (16.2 m) long with a longest span of 27 ft (8.2 m) and a deck 17 ft wide.

Who owns Nfa A424 over Baptist Creek?

It is owned by the County Highway Agency.