US Bridges

County Road 18 over Middle Fork of Salt Cree

Poor

Vinton County, Ohio · .1 MI S of JCT CR 42 · Structure no. 8230595

Built
1964
61 years old
Condition
Poor
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
289
2015 count
Owner
County
County Highway Agency

About this bridge

County Road 18 over Middle Fork of Salt Cree is a prestressed concrete box beam or girders - multiple carrying County Road 18 over Middle Fork of Salt Cree in Vinton County, Ohio. It was built in 1964, so it is 61 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 289 vehicles a day, roughly 8% of them trucks, projected to reach 401 by 2035. The structure is 60 ft (18.3 m) long and 26 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCounty Road 18
CrossesMiddle Fork of Salt Cree
Location.1 MI S of JCT CR 42
RouteCounty Highway C0018
StateOhio
Coordinates39.30593, -82.57334
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating39.2 US tons
Inventory rating25 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadH 15
Structure length60 ft (18.3 m)
Longest span56 ft (17.1 m)
Deck width26 ft (8 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic289 (2015)
Projected traffic401 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 County Road 18 over Middle Fork of Salt Cree built?

It was built in 1964, making it 61 years old in 2025.

What condition is County Road 18 over Middle Fork of Salt Cree in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does County Road 18 over Middle Fork of Salt Cree carry?

About 289 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is County Road 18 over Middle Fork of Salt Cree?

The structure is 60 ft (18.3 m) long with a longest span of 56 ft (17.1 m) and a deck 26 ft wide.

Who owns County Road 18 over Middle Fork of Salt Cree?

It is owned by the County Highway Agency.