US Bridges

Nfa A225 (sa 0818) over Hollis Creek

Fair

Cannon County, Tennessee · .5 MI South of SR1 · Structure no. 080A2250001

Built
1986
39 years old
Condition
Fair
inspected May 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
116 ft
3 main spans
Daily traffic
160
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A225 (sa 0818) over Hollis Creek is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa A225 (sa 0818) over Hollis Creek in Cannon County, Tennessee. It was built in 1986, so it is 39 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 160 vehicles a day, roughly 8% of them trucks, projected to reach 256 by 2041. The structure is 116 ft (35.3 m) long and 30 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

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CarriesNfa A225 (sa 0818)
CrossesHollis Creek
Location.5 MI South of SR1
RouteCounty Highway 225
CountyCannon County
StateTennessee
Coordinates35.81469, -86.12631
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating54.7 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length116 ft (35.3 m)
Longest span39 ft (11.8 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160 (2020)
Projected traffic256 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 A225 (sa 0818) over Hollis Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Nfa A225 (sa 0818) over Hollis 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 May 2023.

How much traffic does Nfa A225 (sa 0818) over Hollis Creek carry?

About 160 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is Nfa A225 (sa 0818) over Hollis Creek?

The structure is 116 ft (35.3 m) long with a longest span of 39 ft (11.8 m) and a deck 30 ft wide.

Who owns Nfa A225 (sa 0818) over Hollis Creek?

It is owned by the County Highway Agency.