US Bridges

I-68 South over I-68 EB Ramp and I-79

Poor

Monongalia County, West Virginia · 0.56 MI West I-68 · Structure no. 00000000031A118

Built
1970
55 years old
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
437 ft
1 main span
Daily traffic
11,800
2019 count
Owner
State
State Highway Agency

About this bridge

I-68 South over I-68 EB Ramp and I-79 is a steel continuous stringer/multi-beam or girder carrying I-68 South over I-68 EB Ramp and I-79 in Monongalia County, West Virginia. It was built in 1970, so it is 55 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 11,800 vehicles a day, roughly 16% of them trucks, projected to reach 16,870 by 2041. The structure is 437 ft (133.1 m) long and 45 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesI-68 South
CrossesI-68 EB Ramp and I-79
Location0.56 MI West I-68
RouteInterstate 6800
Coordinates39.57835, -79.9762
Functional classUrban Principal Arterial - Interstate

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating63.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length437 ft (133.1 m)
Longest span175 ft (53.3 m)
Deck width45 ft (13.6 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,800 (2019)
Projected traffic16,870 by 2041
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
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 proposedDeck replacement with only incidental widening
Estimated improvement cost$4 million (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-68 South over I-68 EB Ramp and I-79 built?

It was built in 1970, making it 55 years old in 2025.

What condition is I-68 South over I-68 EB Ramp and I-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 March 2023.

How much traffic does I-68 South over I-68 EB Ramp and I-79 carry?

About 11,800 vehicles per day (2019 count), of which roughly 16% are trucks.

How long is I-68 South over I-68 EB Ramp and I-79?

The structure is 437 ft (133.1 m) long with a longest span of 175 ft (53.3 m) and a deck 45 ft wide.

Who owns I-68 South over I-68 EB Ramp and I-79?

It is owned by the State Highway Agency.