US Bridges

Route 91 over Tumbling Creek

Fair

Tazewell County, Virginia · 17.79TO19/460&5.42TOSMYCO · Structure no. 000000000018492

Built
1944
81 years old, rebuilt 2007
Condition
Fair
inspected July 2023
Type
Slab
Concrete
Length
23 ft
1 main span
Daily traffic
100
2022 count
Owner
State
State Highway Agency

About this bridge

Route 91 over Tumbling Creek is a concrete slab carrying Route 91 over Tumbling Creek in Tazewell County, Virginia. It was built in 1944 and reconstructed in 2007, so it is 81 years old, older than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 100 vehicles a day, projected to reach 112 by 2045. The structure is 23 ft (7 m) long and 24 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesRoute 91
CrossesTumbling Creek
Location17.79TO19/460&5.42TOSMYCO
RouteState Highway 91
Coordinates36.97889, -81.65617
Functional classRural Major Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating71 US tons
Inventory rating55 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length23 ft (7 m)
Longest span20 ft (6.2 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic112 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route 91 over Tumbling Creek built?

It was built in 1944, making it 81 years old in 2025. It was reconstructed in 2007.

What condition is Route 91 over Tumbling Creek 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 July 2023.

How much traffic does Route 91 over Tumbling Creek carry?

About 100 vehicles per day (2022 count).

How long is Route 91 over Tumbling Creek?

The structure is 23 ft (7 m) long with a longest span of 20 ft (6.2 m) and a deck 24 ft wide.

Who owns Route 91 over Tumbling Creek?

It is owned by the State Highway Agency.