US Bridges

Nfa 1905 350647M over Greenlick CR &tsou RR

PoorClosed to traffic

Maury County, Tennessee · 5.5M. Nw. Columbia. · Structure no. 60019050001

Built
1962
63 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
242 ft
3 main spans
Daily traffic
228
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1905 350647M over Greenlick CR &tsou RR is a steel continuous stringer/multi-beam or girder carrying Nfa 1905 350647M over Greenlick CR &tsou RR in Maury County, Tennessee. It was built in 1962, so it is 63 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 2 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: closed to all traffic.

It carries about 228 vehicles a day, roughly 4% of them trucks, projected to reach 365 by 2042. The structure is 242 ft (73.8 m) long and 31 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesNfa 1905 350647M
CrossesGreenlick CR &tsou RR
Location5.5M. Nw. Columbia.
RouteCounty Highway 64
Coordinates35.65707, -87.11895
Functional classRural Local

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.
Substructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourUnknown foundation; not evaluated for scour
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadUnknown
Structure length242 ft (73.8 m)
Longest span64 ft (19.5 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic228 (2021)
Projected traffic365 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed8.7 mi (14 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.6 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1905 350647M over Greenlick CR &tsou RR built?

It was built in 1962, making it 63 years old in 2025.

What condition is Nfa 1905 350647M over Greenlick CR &tsou RR 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 June 2024.

How much traffic does Nfa 1905 350647M over Greenlick CR &tsou RR carry?

About 228 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Nfa 1905 350647M over Greenlick CR &tsou RR?

The structure is 242 ft (73.8 m) long with a longest span of 64 ft (19.5 m) and a deck 31 ft wide.

Who owns Nfa 1905 350647M over Greenlick CR &tsou RR?

It is owned by the County Highway Agency.