US Bridges

US Route 50 over Interstate 79

Poor

Harrison County, West Virginia · 0.43 MI West CO Rt 50/16 · Structure no. 00000000017A208

Built
1974
51 years old
Condition
Poor
inspected November 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
388 ft
1 main span
Daily traffic
22,600
2020 count
Owner
State
State Highway Agency

About this bridge

US Route 50 over Interstate 79 is a steel continuous stringer/multi-beam or girder carrying US Route 50 over Interstate 79 in Harrison County, West Virginia. It was built in 1974, so it is 51 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 22,600 vehicles a day, roughly 10% of them trucks, projected to reach 28,025 by 2041. The structure is 388 ft (118.2 m) long and 93 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS Route 50
CrossesInterstate 79
Location0.43 MI West CO Rt 50/16
RouteU.S. Route 5000
Coordinates39.27855, -80.28417
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1 (+3 approach)
Design loadHS 20
Structure length388 ft (118.2 m)
Longest span122 ft (37.3 m)
Deck width93 ft (28.2 m)
Roadway width84 ft (25.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,600 (2020)
Projected traffic28,025 by 2041
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US Route 50 over Interstate 79 built?

It was built in 1974, making it 51 years old in 2025.

What condition is US Route 50 over Interstate 79 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2022.

How much traffic does US Route 50 over Interstate 79 carry?

About 22,600 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is US Route 50 over Interstate 79?

The structure is 388 ft (118.2 m) long with a longest span of 122 ft (37.3 m) and a deck 93 ft wide.

Who owns US Route 50 over Interstate 79?

It is owned by the State Highway Agency.