US Bridges

Grant Street over I70

Good

Franklin County, Ohio · 1500 Ft East of 4th ST · Structure no. 2518732

Built
2018
7 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
240 ft
2 main spans
Daily traffic
3,000
2010 count
Owner
State
State Highway Agency

About this bridge

Grant Street over I70 is a steel continuous stringer/multi-beam or girder carrying Grant Street over I70 in Franklin County, Ohio. It was built in 2018, so it is 7 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,000 vehicles a day, roughly 1% of them trucks, projected to reach 15,400 by 2030. The structure is 240 ft (73.2 m) long and 100 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesGrant Street
CrossesI70
Location1500 Ft East of 4th ST
RouteCity Street 1450
StateOhio
Coordinates39.95409, -82.98929
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.3 US tons
Inventory rating50 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length240 ft (73.2 m)
Longest span134 ft (40.7 m)
Deck width100 ft (30.5 m)
Roadway width75 ft (22.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2010)
Projected traffic15,400 by 2030
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed11.2 mi (18 km)
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Grant Street over I70 built?

It was built in 2018, making it 7 years old in 2025.

What condition is Grant Street over I70 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 July 2023.

How much traffic does Grant Street over I70 carry?

About 3,000 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is Grant Street over I70?

The structure is 240 ft (73.2 m) long with a longest span of 134 ft (40.7 m) and a deck 100 ft wide.

Who owns Grant Street over I70?

It is owned by the State Highway Agency.