US Bridges

Marion CO Rt 7 over Buffalo Creek

PoorPosted for load

Marion County, West Virginia · 0.07 MI West CO Rt 1 · Structure no. 00000000025A010

Built
1988
37 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
94 ft
1 main span
Daily traffic
1,400
2019 count
Owner
State
State Highway Agency

About this bridge

Marion CO Rt 7 over Buffalo Creek is a steel continuous stringer/multi-beam or girder carrying Marion CO Rt 7 over Buffalo Creek in Marion County, West Virginia. It was built in 1988, so it is 37 years old, younger 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 3 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. Its operating status is: posted for load restriction.

It carries about 1,400 vehicles a day, roughly 8% of them trucks, projected to reach 2,185 by 2041. The structure is 94 ft (28.8 m) long and 30 ft wide.

CarriesMarion CO Rt 7
CrossesBuffalo Creek
Location0.07 MI West CO Rt 1
RouteCounty Highway 700
Coordinates39.52088, -80.42264
Functional classRural Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating42 US tons
Inventory rating25 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1 (+1 approach)
Design loadHS 25 or greater
Structure length94 ft (28.8 m)
Longest span48 ft (14.6 m)
Deck width30 ft (9.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2019)
Projected traffic2,185 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

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$2.2 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Marion CO Rt 7 over Buffalo Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Marion CO Rt 7 over Buffalo Creek 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 June 2024.

How much traffic does Marion CO Rt 7 over Buffalo Creek carry?

About 1,400 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is Marion CO Rt 7 over Buffalo Creek?

The structure is 94 ft (28.8 m) long with a longest span of 48 ft (14.6 m) and a deck 30 ft wide.

Who owns Marion CO Rt 7 over Buffalo Creek?

It is owned by the State Highway Agency.