US Bridges

C-307 over Uppervallkey Ov Dry Run

Good

Clark County, Ohio · .25 Mile N Baker RD · Structure no. 1234277

Built
2006
19 years old
Condition
Good
inspected September 2024
Type
Frame
Concrete
Length
55 ft
1 main span
Daily traffic
5,881
2015 count
Owner
County
County Highway Agency

About this bridge

C-307 over Uppervallkey Ov Dry Run is a concrete frame carrying C-307 over Uppervallkey Ov Dry Run in Clark County, Ohio. It was built in 2006, so it is 19 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 5,881 vehicles a day, roughly 21% of them trucks, projected to reach 8,163 by 2035. The structure is 55 ft (16.8 m) long and 66 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesC-307
CrossesUppervallkey Ov Dry Run
Location.25 Mile N Baker RD
RouteCounty Highway C0327
StateOhio
Coordinates39.97574, -83.84264
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation9: Superior to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.8 US tons
Inventory rating57.1 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length55 ft (16.8 m)
Longest span55 ft (16.8 m)
Deck width66 ft (20.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,881 (2015)
Projected traffic8,163 by 2035
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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-307 over Uppervallkey Ov Dry Run built?

It was built in 2006, making it 19 years old in 2025.

What condition is C-307 over Uppervallkey Ov Dry 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 September 2024.

How much traffic does C-307 over Uppervallkey Ov Dry Run carry?

About 5,881 vehicles per day (2015 count), of which roughly 21% are trucks.

How long is C-307 over Uppervallkey Ov Dry Run?

The structure is 55 ft (16.8 m) long with a longest span of 55 ft (16.8 m) and a deck 66 ft wide.

Who owns C-307 over Uppervallkey Ov Dry Run?

It is owned by the County Highway Agency.