US Bridges

Staggerweed Rd. over Knox Creek

Good

Buchanan County, Virginia · 0.02-RT.643; 0.0-DEAD End · Structure no. 000000000029731

Built
1932
93 years old, rebuilt 2022
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
41 ft
1 main span
Daily traffic
60
2011 count
Owner
County
County Highway Agency

About this bridge

Staggerweed Rd. over Knox Creek is a steel stringer/multi-beam or girder carrying Staggerweed Rd. over Knox Creek in Buchanan County, Virginia. It was built in 1932 and reconstructed in 2022, so it is 93 years old, older 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 60 vehicles a day, projected to reach 90 by 2042. The structure is 41 ft (12.5 m) long and 14 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesStaggerweed Rd.
CrossesKnox Creek
Location0.02-RT.643; 0.0-DEAD End
RouteCity Street 2078
Coordinates37.396, -82.00684
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94 US tons
Inventory rating73 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length41 ft (12.5 m)
Longest span38 ft (11.6 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2011)
Projected traffic90 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Staggerweed Rd. over Knox Creek built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 2022.

What condition is Staggerweed Rd. over Knox Creek 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 August 2024.

How much traffic does Staggerweed Rd. over Knox Creek carry?

About 60 vehicles per day (2011 count).

How long is Staggerweed Rd. over Knox Creek?

The structure is 41 ft (12.5 m) long with a longest span of 38 ft (11.6 m) and a deck 14 ft wide.

Who owns Staggerweed Rd. over Knox Creek?

It is owned by the County Highway Agency.