US Bridges

Nfa 2151 (sa 0814) over Clear Fork Creek

Good

Cannon County, Tennessee · .2 MI East of SR53 · Structure no. 08021510005

Built
1989
36 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
100 ft
2 main spans
Daily traffic
384
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 2151 (sa 0814) over Clear Fork Creek is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 2151 (sa 0814) over Clear Fork Creek in Cannon County, Tennessee. It was built in 1989, so it is 36 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 384 vehicles a day, roughly 3% of them trucks, projected to reach 624 by 2041. The structure is 100 ft (30.5 m) long and 30 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

Location

Open in Google Maps
CarriesNfa 2151 (sa 0814)
CrossesClear Fork Creek
Location.2 MI East of SR53
RouteCounty Highway 2151
CountyCannon County
StateTennessee
Coordinates35.94037, -85.99602
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating35.7 US tons
Inventory rating20.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span50 ft (15.2 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic384 (2021)
Projected traffic624 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 2151 (sa 0814) over Clear Fork Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is Nfa 2151 (sa 0814) over Clear Fork Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does Nfa 2151 (sa 0814) over Clear Fork Creek carry?

About 384 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 2151 (sa 0814) over Clear Fork Creek?

The structure is 100 ft (30.5 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.

Who owns Nfa 2151 (sa 0814) over Clear Fork Creek?

It is owned by the County Highway Agency.