US Bridges

Nfa A664 over Clover Creek

Fair

Obion County, Tennessee · 4.3 MI SW JCT SR3&SR183 · Structure no. 660A6640001

Built
2014
11 years old
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
95 ft
1 main span
Daily traffic
30
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A664 over Clover Creek is a prestressed concrete box beam or girders - multiple carrying Nfa A664 over Clover Creek in Obion County, Tennessee. It was built in 2014, so it is 11 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 30 vehicles a day, roughly 4% of them trucks, projected to reach 48 by 2041. The structure is 95 ft (29 m) long and 25 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesNfa A664
CrossesClover Creek
Location4.3 MI SW JCT SR3&SR183
RouteCounty Highway 664
CountyObion County
StateTennessee
Coordinates36.2253, -89.27647
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating20 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckOther
Main spans1 (+2 approach)
Design loadUnknown
Structure length95 ft (29 m)
Longest span38 ft (11.6 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2020)
Projected traffic48 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$568,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A664 over Clover Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Nfa A664 over Clover 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 March 2023.

How much traffic does Nfa A664 over Clover Creek carry?

About 30 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Nfa A664 over Clover Creek?

The structure is 95 ft (29 m) long with a longest span of 38 ft (11.6 m) and a deck 25 ft wide.

Who owns Nfa A664 over Clover Creek?

It is owned by the County Highway Agency.