US Bridges

Lee Jackson HWY WB over Cub Run

Good

Fairfax County, Virginia · 0.51FR607 0.50TO609 · Structure no. 000000000030249

Built
2014
11 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
108 ft
1 main span
Daily traffic
33,212
2022 count
Owner
State
State Highway Agency

About this bridge

Lee Jackson HWY WB over Cub Run is a prestressed concrete stringer/multi-beam or girder carrying Lee Jackson HWY WB over Cub Run in Fairfax County, Virginia. It was built in 2014, so it is 11 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 33,212 vehicles a day, roughly 1% of them trucks, projected to reach 48,491 by 2042. The structure is 108 ft (32.9 m) long and 67 ft wide.

CarriesLee Jackson HWY WB
CrossesCub Run
Location0.51FR607 0.50TO609
RouteU.S. Route 50
Coordinates38.90863, -77.46636
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating67.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length108 ft (32.9 m)
Longest span106 ft (32.3 m)
Deck width67 ft (20.4 m)
Roadway width36 ft (11 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic33,212 (2022)
Projected traffic48,491 by 2042
Trucks1%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Lee Jackson HWY WB over Cub Run built?

It was built in 2014, making it 11 years old in 2025.

What condition is Lee Jackson HWY WB over Cub Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Lee Jackson HWY WB over Cub Run carry?

About 33,212 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Lee Jackson HWY WB over Cub Run?

The structure is 108 ft (32.9 m) long with a longest span of 106 ft (32.3 m) and a deck 67 ft wide.

Who owns Lee Jackson HWY WB over Cub Run?

It is owned by the State Highway Agency.