US Bridges

Blue Grass TRAIL42 over Sinking Creek

Good

Giles County, Virginia · 2.87-CRAIGCO;1.25-RTE460 · Structure no. 000000000008317

Built
1941
84 years old, rebuilt 2003
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
85 ft
2 main spans
Daily traffic
1,582
2022 count
Owner
State
State Highway Agency

About this bridge

Blue Grass TRAIL42 over Sinking Creek is a prestressed concrete box beam or girders - multiple carrying Blue Grass TRAIL42 over Sinking Creek in Giles County, Virginia. It was built in 1941 and reconstructed in 2003, so it is 84 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 1,582 vehicles a day, projected to reach 1,764 by 2045. The structure is 85 ft (25.9 m) long and 31 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesBlue Grass TRAIL42
CrossesSinking Creek
Location2.87-CRAIGCO;1.25-RTE460
RouteState Highway 42
Coordinates37.30332, -80.48659
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 inspectionOctober 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating56 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans2
Design loadHS 20
Structure length85 ft (25.9 m)
Longest span42 ft (12.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,582 (2022)
Projected traffic1,764 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$30 million (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Blue Grass TRAIL42 over Sinking Creek built?

It was built in 1941, making it 84 years old in 2025. It was reconstructed in 2003.

What condition is Blue Grass TRAIL42 over Sinking 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 October 2023.

How much traffic does Blue Grass TRAIL42 over Sinking Creek carry?

About 1,582 vehicles per day (2022 count).

How long is Blue Grass TRAIL42 over Sinking Creek?

The structure is 85 ft (25.9 m) long with a longest span of 42 ft (12.7 m) and a deck 31 ft wide.

Who owns Blue Grass TRAIL42 over Sinking Creek?

It is owned by the State Highway Agency.