US Bridges

FAS 1 over Renfroe Creek

Poor

Cumberland County, Tennessee · 7 Mi. Nw. of Roane Co. · Structure no. 18SR0010009

Built
1929
96 years old, rebuilt 1959
Condition
Poor
inspected February 2024
Type
Tee Beam
Concrete
Length
70 ft
2 main spans
Daily traffic
2,039
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 1 over Renfroe Creek is a concrete tee beam carrying FAS 1 over Renfroe Creek in Cumberland County, Tennessee. It was built in 1929 and reconstructed in 1959, so it is 96 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 2,039 vehicles a day, roughly 5% of them trucks, projected to reach 3,262 by 2042. The structure is 70 ft (21.3 m) long and 34 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesFAS 1
CrossesRenfroe Creek
Location7 Mi. Nw. of Roane Co.
RouteU.S. Route 70
Coordinates35.88753, -84.84033
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating36.4 US tons
Inventory rating28.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span35 ft (10.7 m)
Deck width34 ft (10.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,039 (2021)
Projected traffic3,262 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$650,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 1 over Renfroe Creek built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1959.

What condition is FAS 1 over Renfroe Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does FAS 1 over Renfroe Creek carry?

About 2,039 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 1 over Renfroe Creek?

The structure is 70 ft (21.3 m) long with a longest span of 35 ft (10.7 m) and a deck 34 ft wide.

Who owns FAS 1 over Renfroe Creek?

It is owned by the State Highway Agency.