US Bridges

Gantz Road over Marsh Run

Good

Franklin County, Ohio · 0.3 MI S. of Dyer Road · Structure no. 2560230

Built
1989
36 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
15,430
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Gantz Road over Marsh Run is a concrete culvert carrying Gantz Road over Marsh Run in Franklin County, Ohio. It was built in 1989, so it is 36 years old, younger than the Ohio average of 47.3 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 15,430 vehicles a day, roughly 10% of them trucks, projected to reach 18,516 by 2041. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesGantz Road
CrossesMarsh Run
Location0.3 MI S. of Dyer Road
RouteCity Street 4263
CountyFranklin County
StateOhio
Coordinates39.89748, -83.05673
Functional classUrban 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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span21 ft (6.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,430 (2021)
Projected traffic18,516 by 2041
Trucks10%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Gantz Road over Marsh Run built?

It was built in 1989, making it 36 years old in 2025.

What condition is Gantz Road over Marsh 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 August 2023.

How much traffic does Gantz Road over Marsh Run carry?

About 15,430 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Gantz Road over Marsh Run?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.5 m).

Who owns Gantz Road over Marsh Run?

It is owned by the City or Municipal Highway Agency.