US Bridges

County Road 47 over North Branch

Poor

Vinton County, Ohio · .4 Mi. N. of Jct. CR17 · Structure no. 8231087

Built
1937
88 years old, rebuilt 1998
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
41 ft
1 main span
Daily traffic
385
2015 count
Owner
County
County Highway Agency

About this bridge

County Road 47 over North Branch is a steel stringer/multi-beam or girder carrying County Road 47 over North Branch in Vinton County, Ohio. It was built in 1937 and reconstructed in 1998, so it is 88 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 385 vehicles a day, roughly 8% of them trucks, projected to reach 534 by 2035. The structure is 41 ft (12.5 m) long and 19 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesCounty Road 47
CrossesNorth Branch
Location.4 Mi. N. of Jct. CR17
RouteCounty Highway C0047
StateOhio
Coordinates39.33567, -82.63903
Functional classRural Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75 US tons
Inventory rating53.6 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length41 ft (12.5 m)
Longest span40 ft (12.2 m)
Deck width19 ft (5.7 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic385 (2015)
Projected traffic534 by 2035
Trucks8%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 47 over North Branch built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1998.

What condition is County Road 47 over North Branch 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 47 over North Branch carry?

About 385 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is County Road 47 over North Branch?

The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.2 m) and a deck 19 ft wide.

Who owns County Road 47 over North Branch?

It is owned by the County Highway Agency.