US Bridges

FAS 357 over SR 75

Good

Sullivan County, Tennessee · At Airport · Structure no. 82SR0750009

Built
1979
46 years old
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
153 ft
2 main spans
Daily traffic
8,416
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 357 over SR 75 is a concrete continuous box beam or girders - multiple carrying FAS 357 over SR 75 in Sullivan County, Tennessee. It was built in 1979, so it is 46 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 8,416 vehicles a day, roughly 6% of them trucks, projected to reach 9,592 by 2041. The structure is 153 ft (46.6 m) long and 36 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesFAS 357
CrossesSR 75
LocationAt Airport
RouteState Highway 357
Coordinates36.4813, -82.41084
Functional classUrban Minor 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.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.4 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length153 ft (46.6 m)
Longest span77 ft (23.5 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,416 (2021)
Projected traffic9,592 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed14.9 mi (24 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAS 357 over SR 75 built?

It was built in 1979, making it 46 years old in 2025.

What condition is FAS 357 over SR 75 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 FAS 357 over SR 75 carry?

About 8,416 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is FAS 357 over SR 75?

The structure is 153 ft (46.6 m) long with a longest span of 77 ft (23.5 m) and a deck 36 ft wide.

Who owns FAS 357 over SR 75?

It is owned by the State Highway Agency.