US Bridges

Bluegrass Trl over Cove Creek

Good

Smyth County, Virginia · 2.73 to R16 & 6.9 to R91 · Structure no. 000000000017415

Built
1932
93 years old, rebuilt 1987
Condition
Good
inspected April 2023
Type
Slab
Concrete
Length
22 ft
1 main span
Daily traffic
185
2022 count
Owner
State
State Highway Agency

About this bridge

Bluegrass Trl over Cove Creek is a concrete slab carrying Bluegrass Trl over Cove Creek in Smyth County, Virginia. It was built in 1932 and reconstructed in 1987, 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 185 vehicles a day, roughly 2% of them trucks, projected to reach 206 by 2045. The structure is 22 ft (6.7 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesBluegrass Trl
CrossesCove Creek
Location2.73 to R16 & 6.9 to R91
RouteState Highway 42
Coordinates36.95656, -81.57722
Functional classRural Major 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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating85 US tons
Inventory rating65 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic185 (2022)
Projected traffic206 by 2045
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 Bluegrass Trl over Cove Creek built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1987.

What condition is Bluegrass Trl over Cove 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 April 2023.

How much traffic does Bluegrass Trl over Cove Creek carry?

About 185 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Bluegrass Trl over Cove Creek?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 32 ft wide.

Who owns Bluegrass Trl over Cove Creek?

It is owned by the State Highway Agency.