US Bridges

RTE 81/ 220 / 815 over Carvins Creek

Fair

Roanoke County, Virginia · 5.35-RT419; 0.39-BOT. Co. · Structure no. 000000000014917

Built
1964
61 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
38 ft
3 main spans
Daily traffic
58,719
2022 count
Owner
State
State Highway Agency

About this bridge

RTE 81/ 220 / 815 over Carvins Creek is a concrete culvert carrying RTE 81/ 220 / 815 over Carvins Creek in Roanoke County, Virginia. It was built in 1964, so it is 61 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 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 58,719 vehicles a day, roughly 1% of them trucks, projected to reach 65,472 by 2045. The structure is 38 ft (11.6 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRTE 81/ 220 / 815
CrossesCarvins Creek
Location5.35-RT419; 0.39-BOT. Co.
RouteInterstate 81
Coordinates37.36177, -79.95106
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,719 (2022)
Projected traffic65,472 by 2045
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$262.7 million
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 81/ 220 / 815 over Carvins Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is RTE 81/ 220 / 815 over Carvins 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 2023.

How much traffic does RTE 81/ 220 / 815 over Carvins Creek carry?

About 58,719 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is RTE 81/ 220 / 815 over Carvins Creek?

The structure is 38 ft (11.6 m) long with a longest span of 10 ft (3 m).

Who owns RTE 81/ 220 / 815 over Carvins Creek?

It is owned by the State Highway Agency.