US Bridges

Grayson Tpk. over Cripple Creek

Fair

Wythe County, Virginia · 11.22MTOSCLWY&4.46MTOGCL · Structure no. 000000000027136

Built
2002
23 years old
Condition
Fair
inspected March 2024
Type
Slab
Concrete Continuous
Length
133 ft
2 main spans
Daily traffic
1,640
2022 count
Owner
State
State Highway Agency

About this bridge

Grayson Tpk. over Cripple Creek is a concrete continuous slab carrying Grayson Tpk. over Cripple Creek in Wythe County, Virginia. It was built in 2002, so it is 23 years old, younger 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 1,640 vehicles a day, roughly 1% of them trucks, projected to reach 2,460 by 2042. The structure is 133 ft (40.5 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesGrayson Tpk.
CrossesCripple Creek
Location11.22MTOSCLWY&4.46MTOGCL
RouteU.S. Route 21
Coordinates36.81814, -81.17467
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length133 ft (40.5 m)
Longest span60 ft (18.3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,640 (2022)
Projected traffic2,460 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Grayson Tpk. over Cripple Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is Grayson Tpk. over Cripple 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 March 2024.

How much traffic does Grayson Tpk. over Cripple Creek carry?

About 1,640 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Grayson Tpk. over Cripple Creek?

The structure is 133 ft (40.5 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.

Who owns Grayson Tpk. over Cripple Creek?

It is owned by the State Highway Agency.