US Bridges

Harp Route 930 over Gilbert Creek

Good

Mingo County, West Virginia · 0.01 Miles South of CR13 · Structure no. 00000000030A256

Built
2007
18 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
48 ft
1 main span
Daily traffic
30
2021 count
Owner
State
State Highway Agency

About this bridge

Harp Route 930 over Gilbert Creek is a steel stringer/multi-beam or girder carrying Harp Route 930 over Gilbert Creek in Mingo County, West Virginia. It was built in 2007, so it is 18 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 30 vehicles a day, roughly 6% of them trucks, projected to reach 32 by 2041. The structure is 48 ft (14.5 m) long and 20 ft wide.

CarriesHarp Route 930
CrossesGilbert Creek
Location0.01 Miles South of CR13
Coordinates37.5773, -81.8968
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61 US tons
Inventory rating32 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length48 ft (14.5 m)
Longest span47 ft (14.2 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2021)
Projected traffic32 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-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 930 over Gilbert Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Harp Route 930 over Gilbert Creek 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 March 2023.

How much traffic does Harp Route 930 over Gilbert Creek carry?

About 30 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Harp Route 930 over Gilbert Creek?

The structure is 48 ft (14.5 m) long with a longest span of 47 ft (14.2 m) and a deck 20 ft wide.

Who owns Harp Route 930 over Gilbert Creek?

It is owned by the State Highway Agency.