US Bridges

FAP 20 over SR 20 / SR 76

Good

Crockett County, Tennessee · 6 Mi.Se.Of Alamo · Structure no. 17SR0200009

Built
1991
34 years old
Condition
Good
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 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 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 52 ft wide.

CarriesFAP 20
CrossesSR 20 / SR 76
Location6 Mi.Se.Of Alamo
RouteU.S. Route 412
Coordinates35.72622, -89.06531
Functional classRural Principal Arterial - Other

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.
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 geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length212 ft (64.7 m)
Longest span110 ft (33.5 m)
Deck width52 ft (15.9 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,996 (2021)
Projected traffic23,994 by 2042
Trucks10%
Lanes on structure3
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 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 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 52 ft wide.

Who owns FAP 20 over SR 20 / SR 76?

It is owned by the State Highway Agency.