US Bridges

Nfa 822 (sa 4929) over Old Bed S.Frk.Frd.Deer R

Fair

Lauderdale County, Tennessee · At Crockett CO Line · Structure no. 49F00120007

Built
1996
29 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
452 ft
8 main spans
Daily traffic
683
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 822 (sa 4929) over Old Bed S.Frk.Frd.Deer R is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa 822 (sa 4929) over Old Bed S.Frk.Frd.Deer R in Lauderdale 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 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 683 vehicles a day, roughly 3% of them trucks, projected to reach 1,005 by 2042. The structure is 452 ft (137.8 m) long and 36 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesNfa 822 (sa 4929)
CrossesOld Bed S.Frk.Frd.Deer R
LocationAt Crockett CO Line
RouteCounty Highway 822
Coordinates35.86197, -89.341
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans8
Design loadHS 20
Structure length452 ft (137.8 m)
Longest span60 ft (18.3 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic683 (2021)
Projected traffic1,005 by 2042
Trucks3%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 822 (sa 4929) over Old Bed S.Frk.Frd.Deer R built?

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

What condition is Nfa 822 (sa 4929) over Old Bed S.Frk.Frd.Deer R 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 December 2023.

How much traffic does Nfa 822 (sa 4929) over Old Bed S.Frk.Frd.Deer R carry?

About 683 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 822 (sa 4929) over Old Bed S.Frk.Frd.Deer R?

The structure is 452 ft (137.8 m) long with a longest span of 60 ft (18.3 m) and a deck 36 ft wide.

Who owns Nfa 822 (sa 4929) over Old Bed S.Frk.Frd.Deer R?

It is owned by the County Highway Agency.