US Bridges

Mine Road over Rocky Run

Good

Stafford County, Virginia · 0.7M RTE 630-0.3 RTE 733 · Structure no. 000000000031001

Built
2016
9 years old
Condition
Good
inspected November 2023
Type
Girder and Floorbeam System
Prestressed Concrete
Length
119 ft
1 main span
Daily traffic
7,603
2022 count
Owner
State
State Highway Agency

About this bridge

Mine Road over Rocky Run is a prestressed concrete girder and floorbeam system carrying Mine Road over Rocky Run in Stafford County, Virginia. It was built in 2016, so it is 9 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 7,603 vehicles a day, projected to reach 8,477 by 2042. The structure is 119 ft (36.3 m) long and 83 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesMine Road
CrossesRocky Run
Location0.7M RTE 630-0.3 RTE 733
RouteCounty Highway 684
CountyStafford County
StateVirginia
Coordinates38.43611, -77.43175
Functional classUrban Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating83.8 US tons

Structure

Structure typeGirder and Floorbeam System
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length119 ft (36.3 m)
Longest span119 ft (36.3 m)
Deck width83 ft (25.3 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,603 (2022)
Projected traffic8,477 by 2042
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mine Road over Rocky Run built?

It was built in 2016, making it 9 years old in 2025.

What condition is Mine Road over Rocky 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 November 2023.

How much traffic does Mine Road over Rocky Run carry?

About 7,603 vehicles per day (2022 count).

How long is Mine Road over Rocky Run?

The structure is 119 ft (36.3 m) long with a longest span of 119 ft (36.3 m) and a deck 83 ft wide.

Who owns Mine Road over Rocky Run?

It is owned by the State Highway Agency.