US Bridges

Nfa 1779 over Hurricane Creek

Poor

Humphreys County, Tennessee · 2 M. S. SR 1 · Structure no. 43017790005

Built
1972
53 years old
Condition
Poor
inspected October 2023
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
147
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1779 over Hurricane Creek is a concrete continuous culvert carrying Nfa 1779 over Hurricane Creek in Humphreys County, Tennessee. It was built in 1972, so it is 53 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 147 vehicles a day, roughly 3% of them trucks, projected to reach 235 by 2042. The structure is 30 ft (9.1 m) long and 27 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesNfa 1779
CrossesHurricane Creek
Location2 M. S. SR 1
RouteCounty Highway 1779
Coordinates36.06818, -87.60101
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
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating71.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span12 ft (3.7 m)
Deck width27 ft (8.3 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic147 (2021)
Projected traffic235 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 of existing bridge without deck rehabilitation
Estimated improvement cost$64,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1779 over Hurricane Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is Nfa 1779 over Hurricane 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 Nfa 1779 over Hurricane Creek carry?

About 147 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1779 over Hurricane Creek?

The structure is 30 ft (9.1 m) long with a longest span of 12 ft (3.7 m) and a deck 27 ft wide.

Who owns Nfa 1779 over Hurricane Creek?

It is owned by the County Highway Agency.