US Bridges

Township Road 49 over South Fork Miami Rover

Good

Logan County, Ohio · 0.64 Miles N of CR 39 · Structure no. 4634462

Built
2005
20 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
86 ft
1 main span
Daily traffic
162
2015 count
Owner
County
County Highway Agency

About this bridge

Township Road 49 over South Fork Miami Rover is a prestressed concrete box beam or girders - multiple carrying Township Road 49 over South Fork Miami Rover in Logan County, Ohio. It was built in 2005, so it is 20 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 162 vehicles a day, roughly 7% of them trucks, projected to reach 225 by 2035. The structure is 86 ft (26.2 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesTownship Road 49
CrossesSouth Fork Miami Rover
Location0.64 Miles N of CR 39
RouteCounty Highway T0049
CountyLogan County
StateOhio
Coordinates40.49667, -83.76667
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating46.4 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length86 ft (26.2 m)
Longest span83 ft (25.3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic162 (2015)
Projected traffic225 by 2035
Trucks7%
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 Township Road 49 over South Fork Miami Rover built?

It was built in 2005, making it 20 years old in 2025.

What condition is Township Road 49 over South Fork Miami Rover 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 2023.

How much traffic does Township Road 49 over South Fork Miami Rover carry?

About 162 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Township Road 49 over South Fork Miami Rover?

The structure is 86 ft (26.2 m) long with a longest span of 83 ft (25.3 m) and a deck 24 ft wide.

Who owns Township Road 49 over South Fork Miami Rover?

It is owned by the County Highway Agency.