US Bridges

Nfa 2066 (sa 5611) over Big Trammel Creek

Good

Macon County, Tennessee · 5.5 M NW of Eulia · Structure no. 56020660001

Built
2005
20 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
120 ft
2 main spans
Daily traffic
103
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 2066 (sa 5611) over Big Trammel Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa 2066 (sa 5611) over Big Trammel Creek in Macon 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 103 vehicles a day, roughly 4% of them trucks, projected to reach 182 by 2041. The structure is 120 ft (36.7 m) long and 25 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNfa 2066 (sa 5611)
CrossesBig Trammel Creek
Location5.5 M NW of Eulia
RouteCounty Highway 2066
Coordinates36.60052, -86.19724
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.1 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length120 ft (36.7 m)
Longest span60 ft (18.3 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic103 (2021)
Projected traffic182 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 2066 (sa 5611) over Big Trammel Creek built?

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

What condition is Nfa 2066 (sa 5611) over Big Trammel 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 August 2023.

How much traffic does Nfa 2066 (sa 5611) over Big Trammel Creek carry?

About 103 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Nfa 2066 (sa 5611) over Big Trammel Creek?

The structure is 120 ft (36.7 m) long with a longest span of 60 ft (18.3 m) and a deck 25 ft wide.

Who owns Nfa 2066 (sa 5611) over Big Trammel Creek?

It is owned by the County Highway Agency.