US Bridges

I-77 Nbl & Sbl over CR 11/1

Fair

Jackson County, West Virginia · 1.43 MI S of Wv 2 · Structure no. 00000000018A170

Built
1967
58 years old
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
23 ft
1 main span
Daily traffic
19,500
2019 count
Owner
State
State Highway Agency

About this bridge

I-77 Nbl & Sbl over CR 11/1 is a prestressed concrete box beam or girders - multiple carrying I-77 Nbl & Sbl over CR 11/1 in Jackson County, West Virginia. It was built in 1967, so it is 58 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 19,500 vehicles a day, roughly 23% of them trucks, projected to reach 27,885 by 2039. The structure is 23 ft (7 m) long and 136 ft wide.

CarriesI-77 Nbl & Sbl
CrossesCR 11/1
Location1.43 MI S of Wv 2
RouteInterstate 77
Coordinates38.90459, -81.72364
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
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
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 alignment6: Equal to present minimum criteria
Operating rating79 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span20 ft (6.2 m)
Deck width136 ft (41.5 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,500 (2019)
Projected traffic27,885 by 2039
Trucks23%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$600,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-77 Nbl & Sbl over CR 11/1 built?

It was built in 1967, making it 58 years old in 2025.

What condition is I-77 Nbl & Sbl over CR 11/1 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 December 2024.

How much traffic does I-77 Nbl & Sbl over CR 11/1 carry?

About 19,500 vehicles per day (2019 count), of which roughly 23% are trucks.

How long is I-77 Nbl & Sbl over CR 11/1?

The structure is 23 ft (7 m) long with a longest span of 20 ft (6.2 m) and a deck 136 ft wide.

Who owns I-77 Nbl & Sbl over CR 11/1?

It is owned by the State Highway Agency.