US Bridges

FAU 155 348024D over Richland CR & CSX RR

Fair

Davidson County, Tennessee · 2.2 M NE JCT SR1&SR100 · Structure no. 19SR1550019

Built
1983
42 years old
Condition
Fair
inspected April 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
521 ft
8 main spans
Daily traffic
23,582
2021 count
Owner
State
State Highway Agency

About this bridge

FAU 155 348024D over Richland CR & CSX RR is a concrete continuous box beam or girders - multiple carrying FAU 155 348024D over Richland CR & CSX RR in Davidson County, Tennessee. It was built in 1983, so it is 42 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 5 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 23,582 vehicles a day, roughly 7% of them trucks, projected to reach 54,710 by 2041. The structure is 521 ft (158.8 m) long and 78 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFAU 155 348024D
CrossesRichland CR & CSX RR
Location2.2 M NE JCT SR1&SR100
RouteState Highway 155
Coordinates36.12658, -86.84948
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96.2 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, precast panels
Main spans8
Design loadHS 20
Structure length521 ft (158.8 m)
Longest span65 ft (19.8 m)
Deck width78 ft (23.8 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,582 (2021)
Projected traffic54,710 by 2041
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$8 million (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 155 348024D over Richland CR & CSX RR built?

It was built in 1983, making it 42 years old in 2025.

What condition is FAU 155 348024D over Richland CR & CSX RR 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 April 2023.

How much traffic does FAU 155 348024D over Richland CR & CSX RR carry?

About 23,582 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is FAU 155 348024D over Richland CR & CSX RR?

The structure is 521 ft (158.8 m) long with a longest span of 65 ft (19.8 m) and a deck 78 ft wide.

Who owns FAU 155 348024D over Richland CR & CSX RR?

It is owned by the State Highway Agency.