US Bridges

Old Ox Rd. NB over Emergency Spillway

Good

Loudoun County, Virginia · 2.38FR614 0.30TO267 · Structure no. 000000000030121

Built
2017
8 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
257 ft
2 main spans
Daily traffic
15,172
2022 count
Owner
State
State Highway Agency

About this bridge

Old Ox Rd. NB over Emergency Spillway is a prestressed concrete continuous stringer/multi-beam or girder carrying Old Ox Rd. NB over Emergency Spillway in Loudoun County, Virginia. It was built in 2017, so it is 8 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 15,172 vehicles a day, roughly 2% of them trucks, projected to reach 22,151 by 2042. The structure is 257 ft (78.3 m) long and 54 ft wide.

Location

Open in Google Maps
CarriesOld Ox Rd. NB
CrossesEmergency Spillway
Location2.38FR614 0.30TO267
RouteCounty Highway 606
CountyLoudoun County
StateVirginia
Coordinates38.99, -77.46399
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 inspectionApril 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99.9 US tons
Inventory rating71.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length257 ft (78.3 m)
Longest span129 ft (39.3 m)
Deck width54 ft (16.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic15,172 (2022)
Projected traffic22,151 by 2042
Trucks2%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesRelief for waterway
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 Old Ox Rd. NB over Emergency Spillway built?

It was built in 2017, making it 8 years old in 2025.

What condition is Old Ox Rd. NB over Emergency Spillway 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 April 2024.

How much traffic does Old Ox Rd. NB over Emergency Spillway carry?

About 15,172 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Old Ox Rd. NB over Emergency Spillway?

The structure is 257 ft (78.3 m) long with a longest span of 129 ft (39.3 m) and a deck 54 ft wide.

Who owns Old Ox Rd. NB over Emergency Spillway?

It is owned by the State Highway Agency.