US Bridges

C-366 over Old Splfd & Lisbon Fk Lm

Good

Clark County, Ohio · 1MI E Dolly Varden RD · Structure no. 1258370

Built
2015
10 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
930
2015 count
Owner
County
County Highway Agency

About this bridge

C-366 over Old Splfd & Lisbon Fk Lm is a prestressed concrete box beam or girders - multiple carrying C-366 over Old Splfd & Lisbon Fk Lm in Clark County, Ohio. It was built in 2015, so it is 10 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 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 930 vehicles a day, roughly 8% of them trucks, projected to reach 1,291 by 2035. The structure is 72 ft (21.9 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesC-366
CrossesOld Splfd & Lisbon Fk Lm
Location1MI E Dolly Varden RD
RouteCounty Highway C0366
StateOhio
Coordinates39.8412, -83.67261
Functional classRural Minor 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 protection7 GoodSome minor problems.
Last inspectionNovember 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating85.8 US tons
Inventory rating67.9 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length72 ft (21.9 m)
Longest span71 ft (21.6 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic930 (2015)
Projected traffic1,291 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedDeck replacement with only incidental widening
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was C-366 over Old Splfd & Lisbon Fk Lm built?

It was built in 2015, making it 10 years old in 2025.

What condition is C-366 over Old Splfd & Lisbon Fk Lm 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 November 2024.

How much traffic does C-366 over Old Splfd & Lisbon Fk Lm carry?

About 930 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is C-366 over Old Splfd & Lisbon Fk Lm?

The structure is 72 ft (21.9 m) long with a longest span of 71 ft (21.6 m) and a deck 24 ft wide.

Who owns C-366 over Old Splfd & Lisbon Fk Lm?

It is owned by the County Highway Agency.