US Bridges

Interstate 79 SB over US 19

Fair

Monongalia County, West Virginia · 3.40 MI North CO Rt 19/24 · Structure no. 00000000031A176

Built
1967
58 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
192 ft
1 main span
Daily traffic
13,750
2022 count
Owner
State
State Highway Agency

About this bridge

Interstate 79 SB over US 19 is a steel continuous stringer/multi-beam or girder carrying Interstate 79 SB over US 19 in Monongalia 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 13,750 vehicles a day, roughly 16% of them trucks, projected to reach 19,660 by 2041. The structure is 192 ft (58.5 m) long and 44 ft wide.

CarriesInterstate 79 SB
CrossesUS 19
Location3.40 MI North CO Rt 19/24
RouteInterstate 7900
Coordinates39.69244, -80.04275
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87 US tons
Inventory rating52 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length192 ft (58.5 m)
Longest span86 ft (26.1 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,750 (2022)
Projected traffic19,660 by 2041
Trucks16%
Lanes on structure2
Traffic directionOne-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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Interstate 79 SB over US 19 built?

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

What condition is Interstate 79 SB over US 19 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 June 2023.

How much traffic does Interstate 79 SB over US 19 carry?

About 13,750 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is Interstate 79 SB over US 19?

The structure is 192 ft (58.5 m) long with a longest span of 86 ft (26.1 m) and a deck 44 ft wide.

Who owns Interstate 79 SB over US 19?

It is owned by the State Highway Agency.