US Bridges

FAP 408 (sr 155) over SR155 / Centnnial Blvd.

Good

Davidson County, Tennessee · 2 M NE I40 · Structure no. 19SR1550033

Built
1987
38 years old
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
179 ft
1 main span
Daily traffic
42,389
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 408 (sr 155) over SR155 / Centnnial Blvd. is a concrete box beam or girders - multiple carrying FAP 408 (sr 155) over SR155 / Centnnial Blvd. in Davidson County, Tennessee. It was built in 1987, so it is 38 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 42,389 vehicles a day, roughly 7% of them trucks, projected to reach 81,446 by 2041. The structure is 179 ft (54.6 m) long and 98 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAP 408 (sr 155)
CrossesSR155 / Centnnial Blvd.
Location2 M NE I40
RouteState Highway 155
Coordinates36.17162, -86.86937
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionApril 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 rating50.4 US tons
Inventory rating38.9 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length179 ft (54.6 m)
Longest span177 ft (53.9 m)
Deck width98 ft (29.9 m)
Roadway width96 ft (29.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,389 (2021)
Projected traffic81,446 by 2041
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 FAP 408 (sr 155) over SR155 / Centnnial Blvd. built?

It was built in 1987, making it 38 years old in 2025.

What condition is FAP 408 (sr 155) over SR155 / Centnnial Blvd. 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 April 2023.

How much traffic does FAP 408 (sr 155) over SR155 / Centnnial Blvd. carry?

About 42,389 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is FAP 408 (sr 155) over SR155 / Centnnial Blvd.?

The structure is 179 ft (54.6 m) long with a longest span of 177 ft (53.9 m) and a deck 98 ft wide.

Who owns FAP 408 (sr 155) over SR155 / Centnnial Blvd.?

It is owned by the State Highway Agency.