US Bridges

FAS 9 over Dumplin Creek

PoorPosted for load

Jefferson County, Tennessee · .1 M S of Ernie Wilson RD · Structure no. 45SR0090007

Built
1930
95 years old, rebuilt 1970
Condition
Poor
inspected October 2023
Type
Tee Beam
Concrete
Length
93 ft
3 main spans
Daily traffic
3,293
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 9 over Dumplin Creek is a concrete tee beam carrying FAS 9 over Dumplin Creek in Jefferson County, Tennessee. It was built in 1930 and reconstructed in 1970, so it is 95 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 3 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. Its operating status is: posted for load restriction.

It carries about 3,293 vehicles a day, roughly 3% of them trucks, projected to reach 4,157 by 2041. The structure is 93 ft (28.4 m) long and 44 ft wide. If it were closed, the detour would be 34.2 mi (55 km).

CarriesFAS 9
CrossesDumplin Creek
Location.1 M S of Ernie Wilson RD
RouteU.S. Route 25
Coordinates36.02848, -83.49792
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating19.3 US tons
Inventory rating15 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length93 ft (28.4 m)
Longest span32 ft (9.7 m)
Deck width44 ft (13.3 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,293 (2021)
Projected traffic4,157 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.2 mi (55 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$841,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 9 over Dumplin Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1970.

What condition is FAS 9 over Dumplin 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 October 2023.

How much traffic does FAS 9 over Dumplin Creek carry?

About 3,293 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is FAS 9 over Dumplin Creek?

The structure is 93 ft (28.4 m) long with a longest span of 32 ft (9.7 m) and a deck 44 ft wide.

Who owns FAS 9 over Dumplin Creek?

It is owned by the State Highway Agency.