US Bridges

Nfa A122 over Crooked Creek

Fair

Maury County, Tennessee · 2 MI W of I65 · Structure no. 600A1220011

Built
1996
29 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete Continuous
Length
38 ft
2 main spans
Daily traffic
20,495
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa A122 over Crooked Creek is a concrete continuous culvert carrying Nfa A122 over Crooked Creek in Maury County, Tennessee. It was built in 1996, so it is 29 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 5 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 20,495 vehicles a day, roughly 3% of them trucks, projected to reach 2,848 by 2040. The structure is 38 ft (11.6 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesNfa A122
CrossesCrooked Creek
Location2 MI W of I65
RouteCity Street 122
Coordinates35.70953, -86.89748
Functional classUrban 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 protection8 Very GoodNo problems noted.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96.1 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span15 ft (4.6 m)
Deck width35 ft (10.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,495 (2021)
Projected traffic2,848 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 A122 over Crooked Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is Nfa A122 over Crooked 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 2024.

How much traffic does Nfa A122 over Crooked Creek carry?

About 20,495 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa A122 over Crooked Creek?

The structure is 38 ft (11.6 m) long with a longest span of 15 ft (4.6 m) and a deck 35 ft wide.

Who owns Nfa A122 over Crooked Creek?

It is owned by the City or Municipal Highway Agency.