US Bridges

FAP 20 over SR 20 / SR 76

Fair

Crockett County, Tennessee · 6 M SE of Alamo · Structure no. 17SR0200010

Built
1991
34 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
212 ft
2 main spans
Daily traffic
14,996
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 20 over SR 20 / SR 76 is a steel continuous stringer/multi-beam or girder carrying FAP 20 over SR 20 / SR 76 in Crockett County, Tennessee. It was built in 1991, so it is 34 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 6 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 14,996 vehicles a day, roughly 10% of them trucks, projected to reach 23,994 by 2042. The structure is 212 ft (64.7 m) long and 44 ft wide.

Location

Open in Google Maps
CarriesFAP 20
CrossesSR 20 / SR 76
Location6 M SE of Alamo
RouteU.S. Route 412
CountyCrockett County
StateTennessee
Coordinates35.72639, -89.06514
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length212 ft (64.7 m)
Longest span110 ft (33.5 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,996 (2021)
Projected traffic23,994 by 2042
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAP 20 over SR 20 / SR 76 built?

It was built in 1991, making it 34 years old in 2025.

What condition is FAP 20 over SR 20 / SR 76 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 2024.

How much traffic does FAP 20 over SR 20 / SR 76 carry?

About 14,996 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is FAP 20 over SR 20 / SR 76?

The structure is 212 ft (64.7 m) long with a longest span of 110 ft (33.5 m) and a deck 44 ft wide.

Who owns FAP 20 over SR 20 / SR 76?

It is owned by the State Highway Agency.