US Bridges

Elswick Bridge Rd. over S Fork Holston River

Good

Smyth County, Virginia · .8 to R605 & .1 to R762 · Structure no. 000000000017631

Built
1985
40 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
123 ft
3 main spans
Daily traffic
389
2022 count
Owner
State
State Highway Agency

About this bridge

Elswick Bridge Rd. over S Fork Holston River is a steel stringer/multi-beam or girder carrying Elswick Bridge Rd. over S Fork Holston River in Smyth County, Virginia. It was built in 1985, so it is 40 years old, younger than the Virginia average of 50.7 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.

It carries about 389 vehicles a day, projected to reach 434 by 2042. The structure is 123 ft (37.5 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesElswick Bridge Rd.
CrossesS Fork Holston River
Location.8 to R605 & .1 to R762
RouteCounty Highway 649
Coordinates36.74806, -81.66607
Functional classRural Minor Collector

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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating53 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length123 ft (37.5 m)
Longest span80 ft (24.4 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic389 (2022)
Projected traffic434 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Elswick Bridge Rd. over S Fork Holston River built?

It was built in 1985, making it 40 years old in 2025.

What condition is Elswick Bridge Rd. over S Fork Holston River 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 October 2024.

How much traffic does Elswick Bridge Rd. over S Fork Holston River carry?

About 389 vehicles per day (2022 count).

How long is Elswick Bridge Rd. over S Fork Holston River?

The structure is 123 ft (37.5 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.

Who owns Elswick Bridge Rd. over S Fork Holston River?

It is owned by the State Highway Agency.