US Bridges

White Rock RD over RTE I-64

Fair

Rockbridge County, Virginia · 2.6 to 850W & 2.3 to 850E · Structure no. 000000000015482

Built
1977
48 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
319 ft
2 main spans
Daily traffic
43
2019 count
Owner
State
State Highway Agency

About this bridge

White Rock RD over RTE I-64 is a steel continuous stringer/multi-beam or girder carrying White Rock RD over RTE I-64 in Rockbridge 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 43 vehicles a day, projected to reach 45 by 2042. The structure is 319 ft (97.1 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesWhite Rock RD
CrossesRTE I-64
Location2.6 to 850W & 2.3 to 850E
RouteCounty Highway 629
CountyRockbridge County
StateVirginia
Coordinates37.88131, -79.54821
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70 US tons
Inventory rating54 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20 + Mod
Structure length319 ft (97.1 m)
Longest span105 ft (32 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic43 (2019)
Projected traffic45 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was White Rock RD over RTE I-64 built?

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

What condition is White Rock RD over RTE I-64 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 White Rock RD over RTE I-64 carry?

About 43 vehicles per day (2019 count).

How long is White Rock RD over RTE I-64?

The structure is 319 ft (97.1 m) long with a longest span of 105 ft (32 m) and a deck 30 ft wide.

Who owns White Rock RD over RTE I-64?

It is owned by the State Highway Agency.