US Bridges

Carrico Mills Road over Mountain Run

Good

Culpeper County, Virginia · 1.00FROM 672 & 1.10 TO675 · Structure no. 000000000025758

Built
1999
26 years old
Condition
Good
inspected January 2023
Type
Slab
Prestressed Concrete
Length
138 ft
3 main spans
Daily traffic
4,101
2022 count
Owner
State
State Highway Agency

About this bridge

Carrico Mills Road over Mountain Run is a prestressed concrete slab carrying Carrico Mills Road over Mountain Run in Culpeper County, Virginia. It was built in 1999, so it is 26 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 4,101 vehicles a day, roughly 1% of them trucks, projected to reach 5,838 by 2045. The structure is 138 ft (42.1 m) long and 36 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCarrico Mills Road
CrossesMountain Run
Location1.00FROM 672 & 1.10 TO675
RouteCounty Highway 669
Coordinates38.46725, -77.85925
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96 US tons
Inventory rating74 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans3
Design loadHS 20
Structure length138 ft (42.1 m)
Longest span66 ft (20.1 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,101 (2022)
Projected traffic5,838 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Carrico Mills Road over Mountain Run built?

It was built in 1999, making it 26 years old in 2025.

What condition is Carrico Mills Road over Mountain 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 January 2023.

How much traffic does Carrico Mills Road over Mountain Run carry?

About 4,101 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Carrico Mills Road over Mountain Run?

The structure is 138 ft (42.1 m) long with a longest span of 66 ft (20.1 m) and a deck 36 ft wide.

Who owns Carrico Mills Road over Mountain Run?

It is owned by the State Highway Agency.