US Bridges

Nfa 1332 (sa 3403) over Mulberry Creek

PoorPosted for load

Hancock County, Tennessee · W Off SR63-S of Clinch R · Structure no. 34S23520001

Built
1952
73 years old
Condition
Poor
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
41 ft
1 main span
Daily traffic
153
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1332 (sa 3403) over Mulberry Creek is a steel stringer/multi-beam or girder carrying Nfa 1332 (sa 3403) over Mulberry Creek in Hancock County, Tennessee. It was built in 1952, so it is 73 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. Its operating status is: posted for load restriction.

It carries about 153 vehicles a day, roughly 3% of them trucks, projected to reach 165 by 2041. The structure is 41 ft (12.6 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa 1332 (sa 3403)
CrossesMulberry Creek
LocationW Off SR63-S of Clinch R
RouteCounty Highway 1332
Coordinates36.53848, -83.3646
Functional classRural Minor 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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating24.7 US tons
Inventory rating18.2 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadH 15
Structure length41 ft (12.6 m)
Longest span39 ft (11.8 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic153 (2021)
Projected traffic165 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$143,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1332 (sa 3403) over Mulberry Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is Nfa 1332 (sa 3403) over Mulberry 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 July 2023.

How much traffic does Nfa 1332 (sa 3403) over Mulberry Creek carry?

About 153 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1332 (sa 3403) over Mulberry Creek?

The structure is 41 ft (12.6 m) long with a longest span of 39 ft (11.8 m) and a deck 24 ft wide.

Who owns Nfa 1332 (sa 3403) over Mulberry Creek?

It is owned by the County Highway Agency.