US Bridges

Under I-70 over Over State School Access

Good

Franklin County, Ohio · 1.56 E. of Ir 670 · Structure no. 2504693

Built
1975
50 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
29 ft
1 main span
Daily traffic
48,575
2015 count
Owner
State
State Highway Agency

About this bridge

Under I-70 over Over State School Access is a concrete culvert carrying Under I-70 over Over State School Access in Franklin County, Ohio. It was built in 1975, so it is 50 years old, older 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 48,575 vehicles a day, roughly 15% of them trucks, projected to reach 67,422 by 2035. The structure is 29 ft (8.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesUnder I-70
CrossesOver State School Access
Location1.56 E. of Ir 670
RouteInterstate 70
CountyFranklin County
StateOhio
Coordinates39.95374, -83.04204
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.8 US tons
Inventory rating50 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length29 ft (8.9 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic48,575 (2015)
Projected traffic67,422 by 2035
Trucks15%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Under I-70 over Over State School Access built?

It was built in 1975, making it 50 years old in 2025.

What condition is Under I-70 over Over State School Access 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 June 2023.

How much traffic does Under I-70 over Over State School Access carry?

About 48,575 vehicles per day (2015 count), of which roughly 15% are trucks.

How long is Under I-70 over Over State School Access?

The structure is 29 ft (8.9 m) long with a longest span of 24 ft (7.3 m).

Who owns Under I-70 over Over State School Access?

It is owned by the State Highway Agency.