US Bridges

Roy Webber EXP/220 over Wonju Steet

Fair

Roanoke County, Virginia · 1.67-RT 24; 1.87-RT 419 · Structure no. 000000000021707

Built
1977
48 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
182 ft
2 main spans
Daily traffic
62,286
2022 count
Owner
State
State Highway Agency

About this bridge

Roy Webber EXP/220 over Wonju Steet is a prestressed concrete stringer/multi-beam or girder carrying Roy Webber EXP/220 over Wonju Steet in Roanoke County, Virginia. It was built in 1977, so it is 48 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 62,286 vehicles a day, roughly 1% of them trucks, projected to reach 76,673 by 2042. The structure is 182 ft (55.5 m) long and 124 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRoy Webber EXP/220
CrossesWonju Steet
Location1.67-RT 24; 1.87-RT 419
RouteU.S. Route 220
Coordinates37.25194, -79.95799
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.1 US tons
Inventory rating70 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2 (+2 approach)
Design loadHS 20 + Mod
Structure length182 ft (55.5 m)
Longest span59 ft (18 m)
Deck width124 ft (37.8 m)
Roadway width119 ft (36.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic62,286 (2022)
Projected traffic76,673 by 2042
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Roy Webber EXP/220 over Wonju Steet built?

It was built in 1977, making it 48 years old in 2025.

What condition is Roy Webber EXP/220 over Wonju Steet 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 September 2024.

How much traffic does Roy Webber EXP/220 over Wonju Steet carry?

About 62,286 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Roy Webber EXP/220 over Wonju Steet?

The structure is 182 ft (55.5 m) long with a longest span of 59 ft (18 m) and a deck 124 ft wide.

Who owns Roy Webber EXP/220 over Wonju Steet?

It is owned by the State Highway Agency.