US Bridges

FAP 99 over Mcclanahan Creek

Fair

Maury County, Tennessee · 2.56 Mi.E.Lewis Co. Line · Structure no. 60SR0990001

Built
1948
77 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete Continuous
Length
56 ft
3 main spans
Daily traffic
3,801
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 99 over Mcclanahan Creek is a concrete continuous culvert carrying FAP 99 over Mcclanahan Creek in Maury County, Tennessee. It was built in 1948, so it is 77 years old, older 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 3,801 vehicles a day, roughly 10% of them trucks, projected to reach 7,264 by 2040. The structure is 56 ft (17.1 m) long and 32 ft wide. If it were closed, the detour would be 70.8 mi (114 km).

Location

Open in Google Maps
CarriesFAP 99
CrossesMcclanahan Creek
Location2.56 Mi.E.Lewis Co. Line
RouteState Highway 99
CountyMaury County
StateTennessee
Coordinates35.59518, -87.29677
Functional classRural Principal Arterial - Other

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length56 ft (17.1 m)
Longest span15 ft (4.6 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,801 (2021)
Projected traffic7,264 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed70.8 mi (114 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$922,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 99 over Mcclanahan Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is FAP 99 over Mcclanahan 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 FAP 99 over Mcclanahan Creek carry?

About 3,801 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is FAP 99 over Mcclanahan Creek?

The structure is 56 ft (17.1 m) long with a longest span of 15 ft (4.6 m) and a deck 32 ft wide.

Who owns FAP 99 over Mcclanahan Creek?

It is owned by the State Highway Agency.