US Bridges

FAP 37 over Doe River

Fair

Carter County, Tennessee · Near Hampton · Structure no. 10SR0370019

Built
1939
86 years old, rebuilt 1992
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
322 ft
6 main spans
Daily traffic
13,783
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 37 over Doe River is a prestressed concrete continuous stringer/multi-beam or girder carrying FAP 37 over Doe River in Carter County, Tennessee. It was built in 1939 and reconstructed in 1992, so it is 86 years old, older 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 5 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 13,783 vehicles a day, roughly 9% of them trucks, projected to reach 23,765 by 2041. The structure is 322 ft (98.1 m) long and 88 ft wide. If it were closed, the detour would be 75.2 mi (121 km).

CarriesFAP 37
CrossesDoe River
LocationNear Hampton
RouteU.S. Route 19
Coordinates36.29477, -82.1779
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.5 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length322 ft (98.1 m)
Longest span55 ft (16.8 m)
Deck width88 ft (26.8 m)
Roadway width86 ft (26.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,783 (2021)
Projected traffic23,765 by 2041
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed75.2 mi (121 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$5.5 million (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 37 over Doe River built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1992.

What condition is FAP 37 over Doe River 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 May 2023.

How much traffic does FAP 37 over Doe River carry?

About 13,783 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAP 37 over Doe River?

The structure is 322 ft (98.1 m) long with a longest span of 55 ft (16.8 m) and a deck 88 ft wide.

Who owns FAP 37 over Doe River?

It is owned by the State Highway Agency.