US Bridges

CR 43/12 over Mill Run

Good

Tucker County, West Virginia · 1.55 Mi. W. JCT Wv 72 · Structure no. 00000000047A069

Built
1999
26 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
38 ft
1 main span
Daily traffic
70
2022 count
Owner
State
State Highway Agency

About this bridge

CR 43/12 over Mill Run is a steel stringer/multi-beam or girder carrying CR 43/12 over Mill Run in Tucker County, West Virginia. It was built in 1999, so it is 26 years old, younger than the West Virginia average of 44.7 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 70 vehicles a day, projected to reach 81 by 2042. The structure is 38 ft (11.7 m) long and 14 ft wide.

Location

Open in Google Maps
CarriesCR 43/12
CrossesMill Run
Location1.55 Mi. W. JCT Wv 72
RouteCounty Highway 4312
CountyTucker County
StateWest Virginia
Coordinates39.01477, -79.54697
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating96 US tons
Inventory rating58 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 25 or greater
Structure length38 ft (11.7 m)
Longest span35 ft (10.8 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (2022)
Projected traffic81 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 CR 43/12 over Mill Run built?

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

What condition is CR 43/12 over Mill 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 May 2023.

How much traffic does CR 43/12 over Mill Run carry?

About 70 vehicles per day (2022 count).

How long is CR 43/12 over Mill Run?

The structure is 38 ft (11.7 m) long with a longest span of 35 ft (10.8 m) and a deck 14 ft wide.

Who owns CR 43/12 over Mill Run?

It is owned by the State Highway Agency.