US Bridges

FAU 255 over I40

Good

Davidson County, Tennessee · Donelson Pike · Structure no. 19I00400127

Built
2002
23 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
278 ft
2 main spans
Daily traffic
39,281
2021 count
Owner
State
State Highway Agency

About this bridge

FAU 255 over I40 is a steel continuous stringer/multi-beam or girder carrying FAU 255 over I40 in Davidson County, Tennessee. It was built in 2002, so it is 23 years old, younger 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 39,281 vehicles a day, roughly 7% of them trucks, projected to reach 64,242 by 2042. The structure is 278 ft (84.7 m) long and 98 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAU 255
CrossesI40
LocationDonelson Pike
RouteState Highway SR255
Coordinates36.14111, -86.66644
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length278 ft (84.7 m)
Longest span136 ft (41.5 m)
Deck width98 ft (29.9 m)
Roadway width96 ft (29.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39,281 (2021)
Projected traffic64,242 by 2042
Trucks7%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 FAU 255 over I40 built?

It was built in 2002, making it 23 years old in 2025.

What condition is FAU 255 over I40 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 December 2023.

How much traffic does FAU 255 over I40 carry?

About 39,281 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is FAU 255 over I40?

The structure is 278 ft (84.7 m) long with a longest span of 136 ft (41.5 m) and a deck 98 ft wide.

Who owns FAU 255 over I40?

It is owned by the State Highway Agency.