US Bridges

FAU 1226 (sa 7310) over Emory River

Poor

Roane County, Tennessee · In Harriman - E of US 27 · Structure no. 73S24010001

Built
1992
33 years old
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
790 ft
7 main spans
Daily traffic
7,216
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 1226 (sa 7310) over Emory River is a steel continuous stringer/multi-beam or girder carrying FAU 1226 (sa 7310) over Emory River in Roane County, Tennessee. It was built in 1992, so it is 33 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 7,216 vehicles a day, roughly 4% of them trucks, projected to reach 11,546 by 2042. The structure is 790 ft (240.8 m) long and 43 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesFAU 1226 (sa 7310)
CrossesEmory River
LocationIn Harriman - E of US 27
RouteCity Street 1226
Coordinates35.92863, -84.55115
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, precast panels
Main spans7
Design loadHS 20
Structure length790 ft (240.8 m)
Longest span120 ft (36.6 m)
Deck width43 ft (13.1 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,216 (2021)
Projected traffic11,546 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$1.4 million
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was FAU 1226 (sa 7310) over Emory River built?

It was built in 1992, making it 33 years old in 2025.

What condition is FAU 1226 (sa 7310) over Emory River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does FAU 1226 (sa 7310) over Emory River carry?

About 7,216 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is FAU 1226 (sa 7310) over Emory River?

The structure is 790 ft (240.8 m) long with a longest span of 120 ft (36.6 m) and a deck 43 ft wide.

Who owns FAU 1226 (sa 7310) over Emory River?

It is owned by the City or Municipal Highway Agency.