US Bridges

Nfa B991 over Branch

Fair

Davidson County, Tennessee · Redmon Ct Off Redmon LN · Structure no. 190B9910001

Built
1982
43 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
240
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa B991 over Branch is a concrete continuous culvert carrying Nfa B991 over Branch in Davidson County, Tennessee. It was built in 1982, so it is 43 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 240 vehicles a day, roughly 2% of them trucks, projected to reach 384 by 2041. The structure is 25 ft (7.6 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesNfa B991
CrossesBranch
LocationRedmon Ct Off Redmon LN
RouteCity Street 991
Coordinates36.01002, -86.71874
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.6 US tons
Inventory rating39.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240 (2020)
Projected traffic384 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa B991 over Branch built?

It was built in 1982, making it 43 years old in 2025.

What condition is Nfa B991 over Branch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does Nfa B991 over Branch carry?

About 240 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa B991 over Branch?

The structure is 25 ft (7.6 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns Nfa B991 over Branch?

It is owned by the City or Municipal Highway Agency.