US Bridges

I-79 over Elk River Wv 4 CO 28/1

Fair

Braxton County, West Virginia · 3.84 MI N of US 19 · Structure no. 00000000004A114

Built
1969
56 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
572 ft
2 main spans
Daily traffic
8,000
2018 count
Owner
State
State Highway Agency

About this bridge

I-79 over Elk River Wv 4 CO 28/1 is a steel continuous stringer/multi-beam or girder carrying I-79 over Elk River Wv 4 CO 28/1 in Braxton County, West Virginia. It was built in 1969, so it is 56 years old, older 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 8,000 vehicles a day, roughly 24% of them trucks, projected to reach 11,440 by 2038. The structure is 572 ft (174.4 m) long and 56 ft wide.

CarriesI-79
CrossesElk River Wv 4 CO 28/1
Location3.84 MI N of US 19
RouteInterstate 7900
Coordinates38.65633, -80.74054
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating43 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20 + Mod
Structure length572 ft (174.4 m)
Longest span158 ft (48.1 m)
Deck width56 ft (17 m)
Roadway width52 ft (15.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,000 (2018)
Projected traffic11,440 by 2038
Trucks24%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-79 over Elk River Wv 4 CO 28/1 built?

It was built in 1969, making it 56 years old in 2025.

What condition is I-79 over Elk River Wv 4 CO 28/1 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 April 2024.

How much traffic does I-79 over Elk River Wv 4 CO 28/1 carry?

About 8,000 vehicles per day (2018 count), of which roughly 24% are trucks.

How long is I-79 over Elk River Wv 4 CO 28/1?

The structure is 572 ft (174.4 m) long with a longest span of 158 ft (48.1 m) and a deck 56 ft wide.

Who owns I-79 over Elk River Wv 4 CO 28/1?

It is owned by the State Highway Agency.