US Bridges

Marion CO Rt 91 over Mod Run

Good

Marion County, West Virginia · 0.02 MI East CO Rt 91/4 · Structure no. 00000000025A162

Built
1995
30 years old
Condition
Good
inspected May 2021
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
650
2019 count
Owner
State
State Highway Agency

About this bridge

Marion CO Rt 91 over Mod Run is a concrete continuous culvert carrying Marion CO Rt 91 over Mod Run in Marion County, West Virginia. It was built in 1995, so it is 30 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 650 vehicles a day, roughly 8% of them trucks, projected to reach 1,000 by 2041. The structure is 26 ft (8 m) long.

CarriesMarion CO Rt 91
CrossesMod Run
Location0.02 MI East CO Rt 91/4
RouteCounty Highway 9100
Coordinates39.51945, -80.3053
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating98 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length26 ft (8 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic650 (2019)
Projected traffic1,000 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Marion CO Rt 91 over Mod Run built?

It was built in 1995, making it 30 years old in 2025.

What condition is Marion CO Rt 91 over Mod Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2021.

How much traffic does Marion CO Rt 91 over Mod Run carry?

About 650 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is Marion CO Rt 91 over Mod Run?

The structure is 26 ft (8 m) long with a longest span of 13 ft (3.9 m).

Who owns Marion CO Rt 91 over Mod Run?

It is owned by the State Highway Agency.