US Bridges

Nfa F691 350203U over CSX Railroad

Fair

Davidson County, Tennessee · Ridley Blvd @ VINE&6THAVE · Structure no. 190B0710001

Built
1988
37 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
76 ft
1 main span
Daily traffic
1,710
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa F691 350203U over CSX Railroad is a steel stringer/multi-beam or girder carrying Nfa F691 350203U over CSX Railroad in Davidson County, Tennessee. It was built in 1988, so it is 37 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 1,710 vehicles a day, roughly 2% of them trucks, projected to reach 2,736 by 2042. The structure is 76 ft (23.2 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNfa F691 350203U
CrossesCSX Railroad
LocationRidley Blvd @ VINE&6THAVE
RouteCity Street 691
Coordinates36.14777, -86.77275
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating53.9 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span74 ft (22.6 m)
Deck width50 ft (15.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,710 (2020)
Projected traffic2,736 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nfa F691 350203U over CSX Railroad built?

It was built in 1988, making it 37 years old in 2025.

What condition is Nfa F691 350203U over CSX Railroad 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 July 2023.

How much traffic does Nfa F691 350203U over CSX Railroad carry?

About 1,710 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa F691 350203U over CSX Railroad?

The structure is 76 ft (23.2 m) long with a longest span of 74 ft (22.6 m) and a deck 50 ft wide.

Who owns Nfa F691 350203U over CSX Railroad?

It is owned by the City or Municipal Highway Agency.