US Bridges

Nfa 1905 over Roberts Bend Branch

Good

Maury County, Tennessee · 6 M. E. Williamsport. · Structure no. 60019050007

Built
1961
64 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
228
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1905 over Roberts Bend Branch is a concrete culvert carrying Nfa 1905 over Roberts Bend Branch in Maury County, Tennessee. It was built in 1961, so it is 64 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 228 vehicles a day, roughly 4% of them trucks, projected to reach 288 by 2040. The structure is 24 ft (7.3 m) long and 30 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesNfa 1905
CrossesRoberts Bend Branch
Location6 M. E. Williamsport.
RouteCounty Highway 64
Coordinates35.68045, -87.11395
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length24 ft (7.3 m)
Longest span12 ft (3.7 m)
Deck width30 ft (9 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic228 (2021)
Projected traffic288 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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$37,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1905 over Roberts Bend Branch built?

It was built in 1961, making it 64 years old in 2025.

What condition is Nfa 1905 over Roberts Bend Branch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Nfa 1905 over Roberts Bend Branch carry?

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

How long is Nfa 1905 over Roberts Bend Branch?

The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.7 m) and a deck 30 ft wide.

Who owns Nfa 1905 over Roberts Bend Branch?

It is owned by the County Highway Agency.