US Bridges

IR-70 over Tuttle Ditch

Fair

Clark County, Ohio · 1.14MI.W. of Jct. SR-41 · Structure no. 1204718

Built
1967
58 years old, rebuilt 1998
Condition
Fair
inspected February 2024
Type
Slab
Concrete
Length
29 ft
1 main span
Daily traffic
23,657
2015 count
Owner
State
State Highway Agency

About this bridge

IR-70 over Tuttle Ditch is a concrete slab carrying IR-70 over Tuttle Ditch in Clark County, Ohio. It was built in 1967 and reconstructed in 1998, so it is 58 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 23,657 vehicles a day, roughly 26% of them trucks, projected to reach 32,836 by 2035. The structure is 29 ft (8.8 m) long and 71 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIR-70
CrossesTuttle Ditch
Location1.14MI.W. of Jct. SR-41
RouteInterstate 70
StateOhio
Coordinates39.89009, -83.74197
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.3 US tons
Inventory rating80.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length29 ft (8.8 m)
Longest span26 ft (7.9 m)
Deck width71 ft (21.6 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,657 (2015)
Projected traffic32,836 by 2035
Trucks26%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was IR-70 over Tuttle Ditch built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1998.

What condition is IR-70 over Tuttle Ditch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does IR-70 over Tuttle Ditch carry?

About 23,657 vehicles per day (2015 count), of which roughly 26% are trucks.

How long is IR-70 over Tuttle Ditch?

The structure is 29 ft (8.8 m) long with a longest span of 26 ft (7.9 m) and a deck 71 ft wide.

Who owns IR-70 over Tuttle Ditch?

It is owned by the State Highway Agency.