US Bridges

FAP 386 over St. Blaise Rd.

Good

Sumner County, Tennessee · 2.9 M E JCT SR258&SR386 · Structure no. 83SR3860038

Built
2006
19 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
144 ft
3 main spans
Daily traffic
47,442
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 386 over St. Blaise Rd. is a prestressed concrete continuous stringer/multi-beam or girder carrying FAP 386 over St. Blaise Rd. in Sumner County, Tennessee. It was built in 2006, so it is 19 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 47,442 vehicles a day, roughly 5% of them trucks, projected to reach 75,907 by 2042. The structure is 144 ft (43.8 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAP 386
CrossesSt. Blaise Rd.
Location2.9 M E JCT SR258&SR386
RouteState Highway SR386
Coordinates36.36878, -86.51506
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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.4 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length144 ft (43.8 m)
Longest span73 ft (22.2 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic47,442 (2021)
Projected traffic75,907 by 2042
Trucks5%
Lanes on structure2
Traffic directionOne-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 FAP 386 over St. Blaise Rd. built?

It was built in 2006, making it 19 years old in 2025.

What condition is FAP 386 over St. Blaise Rd. 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 September 2024.

How much traffic does FAP 386 over St. Blaise Rd. carry?

About 47,442 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAP 386 over St. Blaise Rd.?

The structure is 144 ft (43.8 m) long with a longest span of 73 ft (22.2 m) and a deck 44 ft wide.

Who owns FAP 386 over St. Blaise Rd.?

It is owned by the State Highway Agency.