US Bridges

Harp Route 928 over Mill Creek

Fair

Logan County, West Virginia · 0.01 Miles South of CR 8 · Structure no. 00000000023A307

Built
2005
20 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
47 ft
1 main span
Daily traffic
10
2022 count
Owner
State
State Highway Agency

About this bridge

Harp Route 928 over Mill Creek is a steel stringer/multi-beam or girder carrying Harp Route 928 over Mill Creek in Logan County, West Virginia. It was built in 2005, so it is 20 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 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 10 vehicles a day, roughly 7% of them trucks, projected to reach 11 by 2042. The structure is 47 ft (14.3 m) long and 16 ft wide.

Location

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CarriesHarp Route 928
CrossesMill Creek
Location0.01 Miles South of CR 8
CountyLogan County
StateWest Virginia
Coordinates37.93522, -81.96896
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating79 US tons
Inventory rating47 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length47 ft (14.3 m)
Longest span45 ft (13.8 m)
Deck width16 ft (4.9 m)
Roadway width13 ft (4.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2022)
Projected traffic11 by 2042
Trucks7%
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 Harp Route 928 over Mill Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Harp Route 928 over Mill Creek 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 February 2023.

How much traffic does Harp Route 928 over Mill Creek carry?

About 10 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Harp Route 928 over Mill Creek?

The structure is 47 ft (14.3 m) long with a longest span of 45 ft (13.8 m) and a deck 16 ft wide.

Who owns Harp Route 928 over Mill Creek?

It is owned by the State Highway Agency.