US Bridges

C-303 over Medway-New Carlisle & Di

Good

Clark County, Ohio · 3/4MI South ST Rt 40 · Structure no. 1249312

Built
1963
62 years old, rebuilt 2012
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
22 ft
1 main span
Daily traffic
4,965
2015 count
Owner
County
County Highway Agency

About this bridge

C-303 over Medway-New Carlisle & Di is a concrete box beam or girders - multiple carrying C-303 over Medway-New Carlisle & Di in Clark County, Ohio. It was built in 1963 and reconstructed in 2012, so it is 62 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,965 vehicles a day, roughly 7% of them trucks, projected to reach 6,891 by 2035. The structure is 22 ft (6.7 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesC-303
CrossesMedway-New Carlisle & Di
Location3/4MI South ST Rt 40
RouteCounty Highway C0303
CountyClark County
StateOhio
Coordinates39.90688, -84.00995
Functional classRural Major Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating103.6 US tons
Inventory rating82.1 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,965 (2015)
Projected traffic6,891 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 C-303 over Medway-New Carlisle & Di built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2012.

What condition is C-303 over Medway-New Carlisle & Di 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 October 2024.

How much traffic does C-303 over Medway-New Carlisle & Di carry?

About 4,965 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is C-303 over Medway-New Carlisle & Di?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 28 ft wide.

Who owns C-303 over Medway-New Carlisle & Di?

It is owned by the County Highway Agency.