US Bridges

Nfa 2266 (sa 0619) over Coahulla Creek

Good

Bradley County, Tennessee · 2.5MI East of SR60 · Structure no. 06022660001

Built
2005
20 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
456
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 2266 (sa 0619) over Coahulla Creek is a prestressed concrete box beam or girders - multiple carrying Nfa 2266 (sa 0619) over Coahulla Creek in Bradley County, Tennessee. It was built in 2005, so it is 20 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 456 vehicles a day, roughly 3% of them trucks, projected to reach 624 by 2039. The structure is 63 ft (19.1 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesNfa 2266 (sa 0619)
CrossesCoahulla Creek
Location2.5MI East of SR60
RouteCounty Highway 2266
Coordinates35.01747, -84.8614
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating34.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length63 ft (19.1 m)
Longest span63 ft (19.1 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic456 (2021)
Projected traffic624 by 2039
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 2266 (sa 0619) over Coahulla Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Nfa 2266 (sa 0619) over Coahulla 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 September 2023.

How much traffic does Nfa 2266 (sa 0619) over Coahulla Creek carry?

About 456 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 2266 (sa 0619) over Coahulla Creek?

The structure is 63 ft (19.1 m) long with a longest span of 63 ft (19.1 m) and a deck 24 ft wide.

Who owns Nfa 2266 (sa 0619) over Coahulla Creek?

It is owned by the County Highway Agency.