US Bridges

Interstate 79 SB over Booths Creek & Mar 73/73

Fair

Marion County, West Virginia · 2.23 MI South US Rt 250 · Structure no. 00000000025A231

Built
1966
59 years old, rebuilt 1998
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
285 ft
2 main spans
Daily traffic
16,660
2022 count
Owner
State
State Highway Agency

About this bridge

Interstate 79 SB over Booths Creek & Mar 73/73 is a steel continuous stringer/multi-beam or girder carrying Interstate 79 SB over Booths Creek & Mar 73/73 in Marion County, West Virginia. It was built in 1966 and reconstructed in 1998, so it is 59 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 6 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 16,660 vehicles a day, roughly 14% of them trucks, projected to reach 22,575 by 2041. The structure is 285 ft (86.9 m) long and 36 ft wide.

CarriesInterstate 79 SB
CrossesBooths Creek & Mar 73/73
Location2.23 MI South US Rt 250
RouteInterstate 7900
Coordinates39.4052, -80.20395
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating90.9 US tons
Inventory rating54 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 25 or greater
Structure length285 ft (86.9 m)
Longest span80 ft (24.4 m)
Deck width36 ft (10.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,660 (2022)
Projected traffic22,575 by 2041
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Interstate 79 SB over Booths Creek & Mar 73/73 built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1998.

What condition is Interstate 79 SB over Booths Creek & Mar 73/73 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 2024.

How much traffic does Interstate 79 SB over Booths Creek & Mar 73/73 carry?

About 16,660 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is Interstate 79 SB over Booths Creek & Mar 73/73?

The structure is 285 ft (86.9 m) long with a longest span of 80 ft (24.4 m) and a deck 36 ft wide.

Who owns Interstate 79 SB over Booths Creek & Mar 73/73?

It is owned by the State Highway Agency.