US Bridges

FAU 3603 over Poe Branch

GoodPosted for load

Hamilton County, Tennessee · In CHATTAN00GA · Structure no. 33M36030003

Built
1940
85 years old
Condition
Good
inspected February 2025
Type
Tee Beam
Concrete
Length
37 ft
1 main span
Daily traffic
9,101
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 3603 over Poe Branch is a concrete tee beam carrying FAU 3603 over Poe Branch in Hamilton County, Tennessee. It was built in 1940, so it is 85 years old, older 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: posted for load restriction.

It carries about 9,101 vehicles a day, roughly 4% of them trucks, projected to reach 14,562 by 2042. The structure is 37 ft (11.3 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAU 3603
CrossesPoe Branch
LocationIn CHATTAN00GA
RouteCity Street 3603
Coordinates35.06412, -85.15715
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 10
Structure length37 ft (11.3 m)
Longest span37 ft (11.3 m)
Deck width24 ft (7.2 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,101 (2021)
Projected traffic14,562 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$296,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 3603 over Poe Branch built?

It was built in 1940, making it 85 years old in 2025.

What condition is FAU 3603 over Poe 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 3603 over Poe Branch carry?

About 9,101 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is FAU 3603 over Poe Branch?

The structure is 37 ft (11.3 m) long with a longest span of 37 ft (11.3 m) and a deck 24 ft wide.

Who owns FAU 3603 over Poe Branch?

It is owned by the City or Municipal Highway Agency.