US Bridges

Mine Rd. over Trib. of Austin Run

Fair

Stafford County, Virginia · 0.7M RTE610-0.4M RTE1482 · Structure no. 000000000025237

Built
1997
28 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
45 ft
5 main spans
Daily traffic
19,978
2022 count
Owner
State
State Highway Agency

About this bridge

Mine Rd. over Trib. of Austin Run is a concrete culvert carrying Mine Rd. over Trib. of Austin Run in Stafford County, Virginia. It was built in 1997, so it is 28 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 5 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 19,978 vehicles a day, projected to reach 27,761 by 2042. The structure is 45 ft (13.7 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMine Rd.
CrossesTrib. of Austin Run
Location0.7M RTE610-0.4M RTE1482
RouteCounty Highway 684
Coordinates38.46261, -77.42148
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span5 ft (1.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,978 (2022)
Projected traffic27,761 by 2042
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mine Rd. over Trib. of Austin Run built?

It was built in 1997, making it 28 years old in 2025.

What condition is Mine Rd. over Trib. of Austin Run 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 November 2023.

How much traffic does Mine Rd. over Trib. of Austin Run carry?

About 19,978 vehicles per day (2022 count).

How long is Mine Rd. over Trib. of Austin Run?

The structure is 45 ft (13.7 m) long with a longest span of 5 ft (1.5 m).

Who owns Mine Rd. over Trib. of Austin Run?

It is owned by the State Highway Agency.