US Bridges

Interstate 68 over Cheat Lake & Mon CO 857

Fair

Monongalia County, West Virginia · 0.88 MI West CO Rt 69/6 · Structure no. 00000000031A148

Built
1976
49 years old
Condition
Fair
inspected September 2023
Type
Truss - Deck
Steel Continuous
Length
1,966 ft
5 main spans
Daily traffic
31,980
2023 count
Owner
State
State Highway Agency

About this bridge

Interstate 68 over Cheat Lake & Mon CO 857 is a steel continuous truss - deck carrying Interstate 68 over Cheat Lake & Mon CO 857 in Monongalia County, West Virginia. It was built in 1976, so it is 49 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 31,980 vehicles a day, roughly 18% of them trucks, projected to reach 45,500 by 2040. The structure is 1,966 ft (599.2 m) long and 87 ft wide. If it were closed, the detour would be 123 mi (198 km).

CarriesInterstate 68
CrossesCheat Lake & Mon CO 857
Location0.88 MI West CO Rt 69/6
RouteInterstate 6800
Coordinates39.66931, -79.8637
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
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 geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48 US tons
Inventory rating28 US tons

Structure

Structure typeTruss - Deck
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5 (+2 approach)
Design loadHS 20
Structure length1,966 ft (599.2 m)
Longest span364 ft (110.9 m)
Deck width87 ft (26.6 m)
Roadway width81 ft (24.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,980 (2023)
Projected traffic45,500 by 2040
Trucks18%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed123 mi (198 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 rehabilitation with only incidental widening
Estimated improvement cost$2.1 million (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Interstate 68 over Cheat Lake & Mon CO 857 built?

It was built in 1976, making it 49 years old in 2025.

What condition is Interstate 68 over Cheat Lake & Mon CO 857 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 September 2023.

How much traffic does Interstate 68 over Cheat Lake & Mon CO 857 carry?

About 31,980 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is Interstate 68 over Cheat Lake & Mon CO 857?

The structure is 1,966 ft (599.2 m) long with a longest span of 364 ft (110.9 m) and a deck 87 ft wide.

Who owns Interstate 68 over Cheat Lake & Mon CO 857?

It is owned by the State Highway Agency.