US Bridges

FAU 3602 over Friar Branch

Good

Hamilton County, Tennessee · East of SR153 · Structure no. 33M36020001

Built
1980
45 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
1,570
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 3602 over Friar Branch is a prestressed concrete box beam or girders - multiple carrying FAU 3602 over Friar Branch in Hamilton County, Tennessee. It was built in 1980, so it is 45 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. Its operating status is: open, posting recommended but not legally implemented.

It carries about 1,570 vehicles a day, roughly 3% of them trucks, projected to reach 2,512 by 2042. The structure is 55 ft (16.8 m) long and 37 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAU 3602
CrossesFriar Branch
LocationEast of SR153
RouteCity Street 327
Coordinates35.06213, -85.17655
Functional classUrban Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, posting recommended but not legally implemented
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length55 ft (16.8 m)
Longest span54 ft (16.5 m)
Deck width37 ft (11.4 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,570 (2020)
Projected traffic2,512 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 3602 over Friar Branch built?

It was built in 1980, making it 45 years old in 2025.

What condition is FAU 3602 over Friar Branch 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 February 2025.

How much traffic does FAU 3602 over Friar Branch carry?

About 1,570 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is FAU 3602 over Friar Branch?

The structure is 55 ft (16.8 m) long with a longest span of 54 ft (16.5 m) and a deck 37 ft wide.

Who owns FAU 3602 over Friar Branch?

It is owned by the City or Municipal Highway Agency.