US Bridges

County Route 15/4 over Grass Run

Fair

Gilmer County, West Virginia · 0.07 MI S of CO 15 · Structure no. 00000000011A124

Built
1999
26 years old
Condition
Fair
inspected October 2021
Type
Stringer/Multi-beam or Girder
Steel
Length
60 ft
1 main span
Daily traffic
10
2018 count
Owner
State
State Highway Agency

About this bridge

County Route 15/4 over Grass Run is a steel stringer/multi-beam or girder carrying County Route 15/4 over Grass Run in Gilmer 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 fair condition with a lowest component rating of 6 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, projected to reach 15 by 2038. The structure is 60 ft (18.3 m) long and 15 ft wide.

CarriesCounty Route 15/4
CrossesGrass Run
Location0.07 MI S of CO 15
RouteCounty Highway 1504
Coordinates38.90559, -80.93878
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating54 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span59 ft (18 m)
Deck width15 ft (4.6 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2018)
Projected traffic15 by 2038
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 County Route 15/4 over Grass Run built?

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

What condition is County Route 15/4 over Grass 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 October 2021.

How much traffic does County Route 15/4 over Grass Run carry?

About 10 vehicles per day (2018 count).

How long is County Route 15/4 over Grass Run?

The structure is 60 ft (18.3 m) long with a longest span of 59 ft (18 m) and a deck 15 ft wide.

Who owns County Route 15/4 over Grass Run?

It is owned by the State Highway Agency.