US Bridges

On Ramp I-81 North over Spring Creek

Fair

Washington County, Virginia · .16 to 81 & .01 to 611 · Structure no. 000000000018966

Built
1961
64 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete
Length
29 ft
3 main spans
Daily traffic
897
2022 count
Owner
State
State Highway Agency

About this bridge

On Ramp I-81 North over Spring Creek is a concrete culvert carrying On Ramp I-81 North over Spring Creek in Washington County, Virginia. It was built in 1961, so it is 64 years old, older 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 5 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 897 vehicles a day, projected to reach 1,311 by 2045. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOn Ramp I-81 North
CrossesSpring Creek
Location.16 to 81 & .01 to 611
RouteInterstate 81
Coordinates36.67769, -82.03924
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic897 (2022)
Projected traffic1,311 by 2045
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 On Ramp I-81 North over Spring Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is On Ramp I-81 North over Spring 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 April 2023.

How much traffic does On Ramp I-81 North over Spring Creek carry?

About 897 vehicles per day (2022 count).

How long is On Ramp I-81 North over Spring Creek?

The structure is 29 ft (8.8 m) long with a longest span of 9 ft (2.7 m).

Who owns On Ramp I-81 North over Spring Creek?

It is owned by the State Highway Agency.